ECR is a plus-tired off-road touring bike designed for routes with way less pavement and a lot more trail.
Our Go-To Bikepacking Bike
Sometimes the only way to break the humdrum of life is with a bike ride off the beaten path. Sometimes just for a quick overnighter, sometimes a month and half fully-loaded through nine countries. ECR is our answer to those sometimes.
As our flagship bikepacking rig, ECR is adaptable to frame bags for the minimalist approach, as well as racks and bags to maximize gear-hauling potential. ECR is most at home when your tour starts on dirt and gets more technical from there.
- Two wheel platforms available: 27.5+ for frame sizes XS–M and 29+ for M–XL
- All the accessory barnacles you could ever possibly ask for including rack and fender, multiple three-pack mounts and mid-blade.
- Gnot-Boost rear spacing with Rohloff torque arm slot and Bill/Ted trailer mount
- Clearance for 27.5 x 3 (XS–M) or 29 x 3 (M–XL) tires (with or without fenders)
Wider than standard yet narrower than fat, plus-size rims and tires hit the sweet spot in grip, stability, and speed, giving you more confidence on technical terrain. Compared to a standard tire you’ll feel grip in places you wouldn’t expect thanks to a bigger contact patch and greater rollover clearance. More air volume allows lower tire pressures which softens bumps and increases float on sand or snow. Whether you’re a novice or an expert, the benefits of plus-size tires and rims will amplify your mountain biking fun.
WARNING: This product can expose you to chemicals, including lead, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Pedals sold separately
WARNING: Cycling can be dangerous. Bicycles and bicycle products should be assembled and serviced by a professional mechanic. Never modify your bicycle or accessories. Read and follow all product instructions and warnings including information on the manufacturer’s website. Inspect your bicycle before every use. Always wear a helmet.
|Frame||Surly ECR, 100% Surly 4130 CroMoly steel.|
|Fork||Surly ECR, TIG-welded custom-butted 4130 CroMoly, non-suspension corrected, 1-1/8? steerer tube, 203mm disc brake clearance|
|Headset||Cane Creek, 40 series, 1-1/8"|
Front: Quick release
Rear: "Gnot-Boost" 145mm/12 x 142mm or 12 x 148mm (axle is included)
|Rims/Wheels||WTB Scraper i40 TSC|
|Tires||Surly Knard 27.5x3.0, 60TPI Tubeless Ready|
|Crankset||SRAM NX Eagle|
|Bottom Bracket||SRAM Powerspline 118/73|
|Chain||SRAM NX Eagle|
|Rear Derailleur||SRAM NX Eagle|
|Cassette/Rear Cogs||SRAM Eagle 11-50T, 12 speed|
|Shifters||SRAM NX Eagle|
|Stem||ProMax 4 bolt, 31.8|
|Brake Levers||Avid FR-5|
|Brakes||Avid BB7, Centerline rotors. 180/160mm front & rear|
|Saddle||WTB Volt Sport|
|Seat Post||Promax 27.2, 350L, Offset|
* Subject to change without notice.
|Tank Green / X-Small||708752300583||BK2000|
|Tank Green / Small||708752300606||BK2001|
|Tank Green / Medium||708752300620||BK2002||30320|