Surly ECR 29+ Frameset Large Norwegian Cheese Brown. The ECR is Surlys ultimate off-road touring machine. It has been re-designed specifically for 27.5+ or 29+ wheel platforms and has been updated to include Surlys 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