Surly ECR Bike - 29+, Steel Mountain Bike 2021

Regular price $1,999.00
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Surly ECR Bike - 29+, Steel Mountain Bike 2021

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 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
  • Frame is ED Coated for increased life expectancy
  • Tire clearance for 29 x 3" with fenders
  • Wheel Size: 29+
  • Brake Type: Disc
  • Platform: ECR
  • TT (Effective): 640
  • Mfg Size: X-Large
  • Fork Material: Steel
  • Color: Tank Green
  • Front Axle: QR x 100mm
  • Fork Type: Rigid
  • Frame Material: Steel
  • Defined Color: Green
  • Rear Axle: 12mm Thru x 145mm
  • Frame Type: Rigid

Build Kit

 Frameset 

  • Frame  -  Surly ECR, 100% Surly 4130 CroMoly steel. ED coated. Double-butted main triangle. TIG-welded
  • Fork  -  Surly ECR, TIG-welded custom-butted 4130 CroMoly, non-suspension corrected, 1-1/8˝ steerer tube, 203mm disc brake clearance
  • Crankset  -  SRAM NX Eagle 30T
  • Bottom Bracket  -  SRAM Powerspline 118/73
  • Front Derailleur  -  N/A
  •  Rear Derailleur  -  SRAM NX Eagle
  •  Cassette / Cog  -  SRAM Eagle 11-50T
  •  Chain  -  SRAM Eagle
  • Grips / Bar Tape  -   Velo Lock-On, Black
  • Handlebar  -  Surly Moloko, Black
  • Stem  -  ProMax 4 bolt, 31.8
  •  Headset  -  Cane Creek, 40 series
  •  Front Shifter  -  N/A
  •  Rear Shifter  -  SRAM NX Eagle
  •  Brake Levers  -  Avid FR-5, Black
  •  Front Brake  -  Avid BB7
  •  Rear Brake  -  Avid BB7
  •  Front Rotor  -  Centerline 180mm
  •  Rear Rotor  -  Centerline 160mm
  •  Saddle  -  WTB Volt Sport
  •  Seatclamp  -  Surly stainless
  •  Seatpost  -  27.2x350mm
  •  Rear Shock  -  N/A
  •  Front Hub  -  100mm, QR, 32H
  •  Rear Hub  -  148mm, 12mm Thru Axle, 32H
  •  Rims  -  WTB Scraper i40
  •  Tires  -  Surly Knard 29x3.0", 60TPI
  •  Tubes  -  included
  •  Pedals  -  not included

5 Star Reviews

Our order was processed promptly and arrived earlier than promised and in excellent condition. I would not hesitate to order from this vendor again.

Andrea

Great helmet, and even greater service by these folks @ Alpine East. order arrived a week earlier than expected and they even included a hand written thank you note. they have a new client going forward. thanks guys.

Brian