Price:

Price for other territories available on request. Available worldwide including North America.

WANT ONE

The ROADRAT is our take on something fast. But fast wasn't enough. It needed to be versatile, and it needed to be something we felt right at home on at all times.

We started with our award winning Ultra Compact Geometry, but optimised around flat bars and road riding, and we stuck with steel, using Cotic custom butted cromoly throughout to give a responsive, long lasting frame. Our super skinny stays read across from the SOUL, but in a lighter gauge with tonnes of tyre clearance. V-brake and disc mounts are fitted, because drivers are dopey and we like stopping in a hurry. Add in 700c wheels because they're fast, fun and the tool of choice for covering the miles.

Flat bar model: Long, low slung top tubes means no toe overlap or standover problems, and because of where the rider is positioned, mountain bikers used to central weight distribution and whipcrack singletrack handling will feel right at home.

Drop bar model: Shorter top tube allows the use of drops with normal length stems. Now there's a ROADRAT with more traditional geometry for the non-mountain bikers, or anyone who wants "a proper" road bike with all the ROADRAT's flexibility.

Cotic designed Dogsbody dropouts cover all the bases. You want gears and racks for touring? No problem. Singlespeed or fixed for commuting? We've got that too. Disc brakes for a bit of 'cross? It's all there, and our clever slotted disc mounts (which actually work with all axle positions) mean you can run trouble free as singlespeed or hub geared with discs.

Includes Cotic designed ROADHOG fork in the price.


complete bikes

ROADRAT Complete Bikes available December

The ROADRAT complete bike option is back, and better than ever. There have been a few improvements since last year, most notably the wheels, which now feature cartridge bearing disc hubs on Alex R450 road rims. Light, tough and disc ready - perfect for such a versatile frame. Take a look here for the complete bike specs.

We've also added a drop bar build to the line to go with our new short length frame sizes. These will feature the same basic spec as the flat bar bikes, but with Bontrager Variable Radius drop bars and Dia Compe Mini V brakes. Take a look here for the complete bike specs.

Finally, by doing some better deals with our suppliers we've managed to bring the price down to What more could you want?

Want flat bars ready to go?
You need the complete 'long' bike.

Want drop bars ready to go?
You need the complete 'short' bike.



gallery

Specifications

Geometry and Sizing Chart
Geometry and Sizing Chart for flat bar model

The chart is a guide to frame size for the original 'long' version of the ROADRAT:  Ultra Compact Geometry - Road  means that the frames are low and long. You'll probably need a 350mm seatpost due to the compact sizing, and as a guide, the top tube lengths are identical to the Soul/Soda if you're coming over from mountain bikes. You lot are just too different to say for sure, so 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.

Frame Size Small Long Medium Long Large Long
Seat Tube (centre-top) 46cm 50cm 54cm
Top Tube Length 57.7cm 59cm 61cm
Head Angle 72° 72° 72°
Seat Angle 73° 73° 73°
BB Drop 55mm 55mm 55mm
Head Tube Length 125mm 140mm 155mm
Usual Height Range up to 5'9" 5'8" - 5'11" 5'10" and over
Stem Length (with flat bars) 130mm 130mm 130mm
Forks included with frame:
Fork Length 400mm 400mm 400mm
Fork Rake(centre-top) 45mm 45mm 45mm


Geometry and Sizing Chart for drop bar model

We had lots of enquiries for people wanting all the utility and setup options the ROADRAT gives you, but in a more classic road bike layout. There are now new 'short' sizes of the ROADRAT for those people. These are identical in every way to the existing ROADRAT design, but shorter in the top tube to allow 90-120mm stems to be used which achieves more sensible drop bar handling. Confused? Drop us a line at size@cotic.co.uk to find out which size you need.

Frame Size Small Short Medium Short Large Short
Seat Tube (centre-top) 46cm 50cm 54cm
Top Tube Length 54.2cm 56cm 58cm
Head Angle 72° 72° 72°
Seat Angle 73° 73° 73°
BB Drop 55mm 55mm 55mm
Head Tube Length 125mm 140mm 155mm
Usual Height Range up to 5'9" 5'8" - 5'11" 5'10" and over
Stem Length (with drop bars) 90mm - 110mm 100mm - 110mm 100mm - 120mm
Forks included with frame:
Fork Length 400mm 400mm 400mm
Fork Rake(centre-top) 45mm 45mm 45mm


Hover over the frame sizes at the top of the diagram, and the frame lengths at the bottom, to check out the combinations ('long' frames are mainly for flat bar use, 'short' frames predominately for use with drops). Click on any of the sizes to find out how to order.


Component Sizes

Seatpost diameter: 27.2mm (wise to get a decent length one)

Seatpost clamp: 29.8mm or 30.0mm (not included)

Front Mech: 28.6mm (bottom pull)

Bottom Bracket width: 68mm

Headset: 1.125" only


Colour Options
Frame Powdercoat Colours:

Components we can sell you to help with your build

Warranty