Availability
| Rocket Gen4 Sunny Yellow Small (out of stock) | OUT OF STOCK |
| Rocket Gen4 Sunny Yellow Medium (Due in end of April) | RESERVE ONE |
| Rocket Gen4 Sunny Yellow Large (last one) | ORDER NOW |
| Rocket Gen4 Sunny Yellow XL (last one) | ORDER NOW |
| Rocket Gen4 Metal Grey Small (last one) | ORDER NOW |
| Rocket Gen4 Metal Grey Medium (Due in end of April) | RESERVE ONE |
| Rocket Gen4 Metal Grey Large (last one) | ORDER NOW |
| Rocket Gen4 Metal Grey XL (out of stock) | OUT OF STOCK |
The Rocket is our wildest and most exciting full suspension bike, and will get you down the rowdiest trails with the biggest grin on your face.
165mm of trail eating travel and the subtly supple Reynolds 853 steel frame gives you ground moulding traction in the corners, and will keep you trucking through the chunkiest rock gardens and most sketchy chutes you can find. Our droplink suspension platform will still let you skip and pop down the trail, seeking out gaps and jumps everywhere, and lets you scramble back to the top like a mountain goat.
Our signature Longshot geometry with its slack head angle, short stem and low standover gets a steeper seat angle and longer reach over the previous model for improved climbing abilities, keeping your weight central over the bike. It balances quick handling from the nimble 27.5 wheels with a swaggering 'bring it on' attitude that needs no encouragement to go blisteringly fast. Developed on tough Peak District trails, the Rocket is ready for anything you can throw at it; from tackling big mountain adventures or the toughest enduro stage, the Rocket will look after you and keep you screaming for more.
Want to go faster? Launch a Rocket
The Gen4 Rocket gets an increase in travel to 165mm, out of a longer stroke shock. This reduces the leverage for a smoother, plusher feel, but keeping the signature interative Cotic ride.
New Cotic exclusive Reynolds 853 HD tubeset increases stiffness, strength and life of the front end to keep up with those rowdy situations.
The latest iteration of Cotic Longshot geometry brings idealised sizing, longer reach and steeper seat angles to the 4th generation Rocket. Long frame, matched with a responsive stem in the 30mm-45mm length range is combined with a slacker head angle to balance out the handling for a beautifully controlled and exciting ride. Longer reach and steeper seat angles give a better seated climbing position, and longer wheelbase for more stability. Better up, better down, better for everyone.
Radical Longshot geometry keeps the bike stable through the rough stuff, planted in the corners and pinpoint accurate in the steep tech. Couple a super short 35mm stem to the optimised head angle and the bike really pushes you on, looking for every stump to boost off, rock to gap and berm to rail, keeping you connected to the trail while maintaining incredible poise and composure.
Reynolds 853 builds a light, lively and fantastically robust front end, and includes our custom ride tuned Ovalform top tube which helps to deliver that famous ride feel. This includes our custom ride tuned Ovalform top tube which helps to deliver sublime trail damping and that signature Cotic feel; lively and fun, yet stable and controlled.
The frames' steel construction is compliant and naturally ground moulding, extracting grip and feedback from the trail where you thought there was none.The Rocket is designed around the latest 27.5 x 2.6" wide trail tyres, with clearance to spare even with this monster rubber installed. 27.5" wheels are lighter, livelier and easier to accelerates than 29" or 27.5Plus wheels, with a more interactive feel. This is at the expense of slightly less stability and easy rollover on rockier, bumpier terrain. They also more easily package into a small frame - shorter chainstays, lower stack/head tube height - so the proportions suit shorter riders.
All Cotic bikes are assembled in the UK from and frame up. We have set specifications, but these are just the start. Want the Silver spec bike with tubeless tyres? Easy! Want a big can air shock on your droplink bike instead of the inline? It's there too. Full colour matched Hope parts, and add the matching brakes too? It's a click away, and everything else in between. If it's not a choice on the order form, just ask.
When you contact us you are talking to the people who design the frames and will be building your bike. We check it and build and pack it in our award winning bike boxes with the same care we would our own bike, because we know how important it is. We build your bike, for you.
If you like the idea of a suspension enduro bike from Cotic, but want the versatility and easy rolling of 29" wheels? Have a look at the RocketMAX.
Like your 27.5" wheels, but your ride a little more lively and agile? A little shorter and more interactive? You need the Flare.
Maybe you toughness and speed of the Rocket, but you're more of a hardtail rider. You need the BFe.
Want to get right into the details about why our bikes are built the way they are? Geek away my friend!
- Read our Founder and Bike Designer Cy Turners' thoughts on why steel is a high performance choice for our full suspension bikes here.....
- Read all about the development and features of the Cotic droplink suspension here.....
- Listen to the Downtime Podcast where Cy tells the story of the development of Longshot geometry.....
Complete bikes from: £3199
Bikes are now available worldwide, with free shipping to UK, Ireland, Europe, USA and Canada.
We have several levels of stock build which are based around our favourite parts in builds you can trust. We never specify anything we haven't ridden, tested and enjoyed. However, just about everything in your build can be customised to help with fit (contact us if you need help) or to personalise your bike. Want a different fork? Shock? Brakes? Wheels? Tyres? Bars? Stem? Longer drop seatpost? Women's saddle? Colour matched Hope components? No problem. It's your bike.
All the bikes are assembled from a frame right here in the UK by us. We can do everything from bare frame to complete bike: Send us your favourite saddle and grips to fit. Send us your wheels if you have a nice pair you want to use. There's no point you getting kit you don't want. It's wasteful. That gives you almost limitless options to customise and tune your bike to your needs. If you can't see an option you'd like on the order form, get in touch. We all know it's good to head off piste sometimes!
Tap on a build title below to see the default specification and price for that build... then hit the 'CONFIGURE YOUR BIKE' button to see all the customisations you can make to the build. When you select your country at the bottom of the form, sales taxes (VAT), pricing and shipping will automatically update for you. Once you're happy, order your bike!
- Silver - SLX 1x12 - Deore Brakes - Sweep RL2
- Silver - SLX 1x12 - Deore Brakes - Sweep RL2 - Cane Creek DB Air IL
- Gold - Eagle GX 1x12 - XT Brakes - HELM
- Gold - Deore XT 1x12 - HELM
- Platinum - Eagle X01 - HELM - eeWINGS Ti Cranks
| headset | Cane Creek Headset 40 Series ZS44/EC44 |
|---|---|
| bottom bracket | MT800 XT Bottom Bracket |
| fork | X-Fusion Sweep RL2 Black - 160mm |
| shock | X-Fusion O2 RCX HV (Cotic Tune) |
| wheels | Shimano MT620 27.5 Boost 12spd |
| cassette | SLX 12spd 10-51 Cassette |
| disc brake | Pair of Shimano Deore brakes |
| disc brake | Pair of Shimano rotors 180/180 centerlock |
| groupset | SLX M7100 1x12 Drivetrain |
| chainset | SLX M7100 Chainset with 30t chainring |
| finishing kit | Cotic Lockon grips and Cotic saddle |
| tyres | Continental Trail King 27.5 2.2 with innertubes |
| handlebar | Cotic Calver Bars - 780 x 25 rise, 5deg up, 9deg back (black) |
| stem | Cotic SHORTERSTEM - 35mm |
| seatpost | X Fusion Manic Stealth 31.6 x 375 Seatpost 125mm drop |
| seat clamp | Hope Bolt Up Seat Clamp (black) |
| price | £3199 |
- Radical Cotic Longshot geometry is specifically designed for 30-50mm stems, giving incredible steering responsiveness combined with hugely confidence inspiring capability at speed.
- Reynolds 853 Ovalform and DZB tubed front end brings precision, beautiful ride feel, durability and strength
- 44mm standard head tube designed with external bottom cup for taper steerer compatiblity and zero stack top cup for minimal stack height
- Custom Cotic designed 35mm heat treated cromoly seat tube for super stiff support for the main suspension pivots
- 31.6mm seatpost size is dropper seatpost compatible. Internal 'Stealth' dropper post remote routing
- Regular threaded bottom bracket for reliability and ease of maintence
- Rear mech cable routed internally through the steel seatstay for clean lines and low noise
- Dedicated 1x drivetrain design - maximum width swingarm pivot, low drop, forged construction swingarm heads with integrated One Up Components award winning Top Guide. Combined with ISCG05 lower tabs for maximum drivetrain reliability and security
- 6066-T6 aluminium swingarm with Syntace X-12 BOOST148 x 12 rear axle for maximum wheel stiffness and mud clearance.
- Main and seat tube pivots are 15mm diameter, and droplink thru axle style linkage clamp keep the frame solid front to rear
- 1 bottle mount
- Clearance for big tyres - Latest generation 27.5 x 2.6" tyres
- Optimised around 160mm forks for great balance of speed and precision. Options are open though - bring on the big hits with 170mm fork option
- 165mm of Cotic droplink suspension brings grip, fun and massive bump absorption capability via a strong progression rate on the linkage driven single pivot layout
- Sizes - Small (390mm), Medium (425mm), Large (460mm) or XL (495mm)
- Weight - Gold Spec Bike 30.7lbs w/o pedals
ORDER YOUR FRAME
The chart is a guide to frame size. Longshot Geometry means that the frames are low and long, with plenty of standover room. We recommend going for the size suggested for your height on the chart, and getting all the benefits of running a super short and responsive 30-35mm stem. It's a game changer. Make sure you consider your leg length as well. If you upsize you might not be able to fit a longer dropper post due to the collar hitting the seat tube top or the dropper post bottoming out on the seat tube droplink pivot. If you are unsure about that or anything else, drop us a line at size@cotic.co.uk and we'll be happy to discuss set up based on what you're riding at the moment and what seatpost you are planning to use.
160mm travel forks
| Frame Size | Small | Medium | Large | XL |
|---|---|---|---|---|
| Seat Tube (centre-top) | 390mm | 425mm | 460mm | 495mm |
| Top Tube Length (effective) | 600mm | 626mm | 651mm | 679mm |
| Head Angle | 64.5° | 64.5° | 64.5° | 64.5° |
| Actual Seat Angle (at 720mm BB-saddle height) | 74.9° | 74.9° | 74.9° | 74.9° |
| Actual Seat Angle (at 815mm BB-saddle height) | 74.7° | 74.7° | 74.7° | 74.7° |
| Chainstay Length | 437mm | 437mm | 437mm | 437mm |
| BB Drop | -10mm | -10mm | -10mm | -10mm |
| Head Tube Length | 100mm | 110mm | 120mm | 130mm |
| Reach | 444mm | 467mm | 490mm | 515mm |
| Stack | 589.5mm | 598.5mm | 607.5mm | 616.5mm |
| Wheelbase | 1208.1mm | 1236.2mm | 1263.0mm | 1292.0mm |
| Usual Height Range | 165cm - 172cm | 169cm - 180cm | 178cm - 188cm | 186cm - 195cm |
| Stem Length | 30-45mm | 30-45mm | 30-45mm | 30-45mm |
| Frame Wheel Travel | 165mm | 165mm | 165mm | 165mm |
| Max Tyre Size | 27.5 x 2.6" | 27.5 x 2.6" | 27.5 x 2.6" | 27.5 x 2.6" |
| Maximum Seatpost Insertion (including actuator mechanism) | 178mm | 213mm | 248mm | 283mm |
| All measurements are static based on 160mm travel fork. Seatpost Maximum insertion is guidance based on leaving 25mm clear below the actuator for any hose or cable to route through our frames. Your post may need less, or more, or if you use an externally routed dropper you won't need this margin at all. | ||||
6 ¼" travel forks
| Frame Size | Small | Medium | Large | XL |
|---|---|---|---|---|
| Seat Tube (centre-top) | 15.35” | 16.7” | 18.1” | 19.5” |
| Top Tube Length (effective) | 23.6" | 24.6" | 25.6" | 26.7" |
| Head Angle | 64.5° | 64.5° | 64.5° | 64.5° |
| Actual Seat Angle (at 720mm BB-saddle height) | 74.9° | 74.9° | 74.9° | 74.9° |
| Actual Seat Angle (at 815mm BB-saddle height) | 74.7° | 74.7° | 74.7° | 74.7° |
| Chainstay Length | 17.2" | 17.2" | 17.2" | 17.2" |
| BB Drop | -0.4" | -0.4" | -0.4" | -0.4" |
| Head Tube Length | 3.9” | 4.3” | 4.7” | 5.1” |
| Reach | 17.5" | 18.4" | 19.3" | 20.3" |
| Stack | 23.2" | 23.6" | 23.9" | 24.3" |
| Wheelbase | 47.6" | 48.7" | 49.7" | 50.9" |
| Usual Height Range | 5ft 5in - 5ft 8in | 5ft 7in - 5ft 11in | 5ft 10in - 6ft 2in | 6ft 0in - 6ft 5in |
| Stem Length | 30-45mm | 30-45mm | 30-45mm | 30-45mm |
| Frame Wheel Travel | 6.5" | 6.5" | 6.5" | 6.5" |
| Max Tyre Size | 27.5 x 2.6" | 27.5 x 2.6" | 27.5 x 2.6" | 27.5 x 2.6" |
| Maximum Seatpost Insertion (including actuator mechanism) | 178mm | 213mm | 248mm | 283mm |
| All measurements are static based on 6.3" travel fork. Seatpost Maximum insertion is guidance based on leaving 25mm clear below the actuator for any hose or cable to route through our frames. Your post may need less, or more, or if you use an externally routed dropper you won't need this margin at all. | ||||
170mm travel forks
| Frame Size | Small | Medium | Large | XL |
|---|---|---|---|---|
| Seat Tube (centre-top) | 390mm | 425mm | 460mm | 495mm |
| Top Tube Length (effective) | 601.0mm | 627.3mm | 652.7mm | 680.2mm |
| Head Angle | 64.0° | 64.0° | 64.0° | 64.0° |
| Actual Seat Angle (at 720mm BB-saddle height) | 74.4° | 74.4° | 74.4° | 74.4° |
| Actual Seat Angle (at 815mm BB-saddle height) | 74.2° | 74.2° | 74.2° | 74.2° |
| Chainstay Length | 437mm | 437mm | 437mm | 437mm |
| BB Drop | -7mm | -7mm | -7mm | -7mm |
| Head Tube Length | 100mm | 110mm | 120mm | 130mm |
| Reach | 439.6mm | 463.2mm | 485.9mm | 510.7mm |
| Stack | 593.0mm | 602.0mm | 611.0mm | 620.0mm |
| Wheelbase | 1212.4mm | 1240.5mm | 1267.3mm | 1296.2mm |
| Usual Height Range | 165cm - 172cm | 169cm - 180cm | 178cm - 188cm | 186cm - 195cm |
| Stem Length | 30-45mm | 30-45mm | 30-45mm | 30-45mm |
| Frame Wheel Travel | 165mm | 165mm | 165mm | 165mm |
| Max Tyre Size | 27.5 x 2.6" | 27.5 x 2.6" | 27.5 x 2.6" | 27.5 x 2.6" |
| Maximum Seatpost Insertion (including actuator mechanism) | 178mm | 213mm | 248mm | 283mm |
| All measurements are static based on 170mm travel fork. Seatpost Maximum insertion is guidance based on leaving 25mm clear below the actuator for any hose or cable to route through our frames. Your post may need less, or more, or if you use an externally routed dropper you won't need this margin at all. | ||||
6 ⅔" travel forks
| Frame Size | Small | Medium | Large | XL |
|---|---|---|---|---|
| Seat Tube (centre-top) | 15.35” | 16.7” | 18.1” | 19.5” |
| Top Tube Length (effective) | 23.7" | 24.7" | 25.7" | 26.8" |
| Head Angle | 64.0° | 64.0° | 64.0° | 64.0° |
| Actual Seat Angle (at 720mm BB-saddle height) | 74.4° | 74.4° | 74.4° | 74.4° |
| Actual Seat Angle (at 815mm BB-saddle height) | 74.2° | 74.2° | 74.2° | 74.2° |
| Chainstay Length | 17.2" | 17.2" | 17.2" | 17.2" |
| BB Drop | -0.275" | -0.275" | -0.275" | -0.275" |
| Head Tube Length | 3.9” | 4.3” | 4.7” | 5.1” |
| Reach | 17.3" | 18.2" | 19.1" | 20.3" |
| Stack | 23.3" | 23.7" | 24.0" | 24.4" |
| Wheelbase | 47.7" | 48.8" | 49.9" | 51.0" |
| Usual Height Range | 5ft 5in - 5ft 8in | 5ft 7in - 5ft 11in | 5ft 10in - 6ft 2in | 6ft 0in - 6ft 5in |
| Stem Length | 30-45mm | 30-45mm | 30-45mm | 30-45mm |
| Frame Wheel Travel | 6.5" | 6.5" | 6.5" | 6.5" |
| Max Tyre Size | 27.5 x 2.6" | 27.5 x 2.6" | 27.5 x 2.6" | 27.5 x 2.6" |
| Maximum Seatpost Insertion (including actuator mechanism) | 178mm | 213mm | 248mm | 283mm |
| All measurements are static based on 6.7" travel fork. Seatpost Maximum insertion is guidance based on leaving 25mm clear below the actuator for any hose or cable to route through our frames. Your post may need less, or more, or if you use an externally routed dropper you won't need this margin at all. | ||||
Cotic frames are designed, developed, engineered and tested entirely by us at our base in the Peak District, near Sheffield in the UK. Our founder - Cy Turner - is the lead designer and engineer, and our frames are rigorously ride tested by everyone at Cotic, and our Race Team. They are fully certified and lab tested in excess of the requirements of ISO4210 safety standards.
For this frame the majority of the production process happens right here in the UK! The skilled guys at Five Land Bikes in Scotland manufacture the Reynolds 853 front triangle in small batches, to their exacting standards. This is married to our proven rear ends and linkages from our excellent suppliers in Taiwan, as found across our droplink range. Much of the remaining machined parts are made by Superstar Components in Lincolnshire.
All the major parts of the frame are dip coated in manganese phosphate to prevent corrosion, before being painted using tough and durable automotive spec paint by the Five Land guys. The graphics on these frames are masked and painted, rather than stick on decals, for a seamless top quality look beyond anything you would normally expect on a production bike. After Five Land Bikes have completed this painstaking hand finishing process and their rigorous QC, the frame parts undergo further checking by us before assembly at our HQ in the Peak District.
As a final added extra, all UK made frames are Datatag'd from the factory. You will receive all your Datatag documents with your frame or bike when it's delivered.
As always, all complete bikes are built to order by us here at Cotic, to the exact spec of your choice. We build your bike for you.
Seatpost diameter: 31.6mm (get 380mm long minimum)
Front Mech: Not applicable - 1x drivetrains only.
Fork: Minimum 160mm. Maximum 170mm travel, 563mm axle-crown (without sag)
Bottom Bracket width: 73mm
Bottom Bracket thread: Conventional English/BSA
Chainring: Single only, boost chainline
Chainguide Mounting: ISCG05 bottom 2 tabs. Integrated Cotic x OneUp Components Top Guide (included with frame or bike)
Headset: 44mm for Taper Steerer forks: Hope 2H, Cane Creek ZS44 Top/EC44 Bottom, Chris King Inset I7
Rear Hub: Boost148 x 12 bolt through
Rear Axle: Syntace X-12
Rear Mech Hanger: Syntace X-12 Type 1 (Conventional or Shimano Direct Mount)
Shock: 215 x 63
Shock Fittings: 15.75 x M8 Down Tube End, 24.0 x M8 Seatstay End
Dropper Post Routing: Stealth via the down tube
Rear Brake Mounting: I.S. Compatible with up to 203mm diameter rotors
