Surly ECR 29+ Frameset Large Norwegian Cheese Brown. The ECR is Surly’s ultimate off-road touring machine. It has been re-designed specifically for 27.5+ or 29+ wheel platforms and has been updated to include Surly’s Gnot-Boost rear hub spacing; compatible with Boost 148 x 12mm thru-axle 142 x 12mm thru-axle and 135mm quick-release hubs.
- Surly 4130 CroMoly steel main triangle double-butted frame
- TIG-welded horizontal-slotted dropout with a derailleur hanger
- Surly Gnot-Boost spacing
- Rohloff torque arm slot and threaded eyelets for fenders racks and Surly trailer mounts
- Full-length Surly Trip Guide housing line guides for derailleurs and brakes; two sets of Three-Pack bosses
- The frame is ED Coated for increased life expectancy
- Tire clearance for 29 x 3" with fenders.
Specs
- Fork Type: Rigid
- Brake Type: Disc
- Front Axle: QR x 100mm
- Defined Color: Tan
- Rear Axle: QR x 142mm
- Rear Axle: QR x 148mm
- TT (Effective): 620
- Wheel Size: 29+
- Platform: ECR
- Frame Material: Steel
- Color: Norwegian Cheese Brown
- Fork Material: Steel
- Frame Type: Rigid
- Mfg Size: Large.
SKU# SUR-FS-ECR-18-BROWN