My Cart


Surly ECR 27.5+ Bike

$ 1,499.99 $ 1,900.00
- +

Email me when this is available


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 27.5 x 3" with fenders
  • Component specifications vary by color

Norweigian Cheese Brown Specs:


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
Seatpost Clamp Surly Stainless, 30.0mm (Surly stainless included)


Headset Cane Creek, 40 series, 1-1/8"
Brakes Avid BB7, Centerline rotors. 180/160mm front & rear
Brake Levers Avid FR-5
Shifters SRAM NX Eagle
Stem ProMax 4 bolt, 31.8
Handlebar Surly Moloko
Grips Velo Lock-On
Saddle WTB Volt Sport
Seatpost Promax 27.2, 350L, Offset


Crankset SRAM NX Eagle 30T
Bottom Bracket SRAM Powerspline 118/73
Front Derailleur None
Rear Derailleur SRAM NX Eagle
Cog or cogset SRAM Eagle 11-50T, 12 speed
Chain SRAM NX Eagle


Front Hub OE 32h QR
Rear Hub OE 32h Thru axle
Rims WTB Scraper i40 TSC
Tires Surly Knard 27.5x3.0", 33TPI


Beige Pant Suit Specs:


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: Surly O.D. 26/39t
Bottom Bracket: Surly Enduro, black
Front Derailleur: Shimano SLX FD-M661, Problem Solvers direct mount adaptor (31.8mm w/shim)
Rear Derailleur: Shimano Deore RD-M615 SGS, 10-speed
Cassette/Cog: SunRace, 10 speed, 11-40t
Chain: KMC X10, Silver



 Grips/Bar Tape -
Handlebar: Surly Moloko, Black
Stem: HL Satori, 31.8, Black
Headset: Cane Creek, 40 series
Front Shifter: Microshift SL-M10, 10-speed
Rear Shifter: Microshift SL-M10, 10-speed
Brake Levers: Avid FR-5, Black
Front Brake: Avid BB7
Rear Brake: Avid BB7
Front Rotor: Centerline 180mm
Rear Rotor: Centerline 160mm
Centerlock Adapters: N/A
Saddle: WTB Volt Sport, Steel Rail
Seatclamp: Surly stainless
Seatpost: Kalloy SP-342
Rear Shock: N/A



 Wheelset: -
Front Hub: Surly Ultra New Disc, 32h. 6-bolt disc. Black
Rear Hub: Salsa 148mm, 12mm thru-axle, 32h
Front Thru Axle / QR QR
Rear Thru Axle / QR 12mm thru-axle
Rims: Alex MD40
Spokes: -
Spoke Nipples: -
Rim Tape/Strips N/A
Tires: Surly Knard 27.5x3.0", 33TPI
Tubes: -






Pedals: Not included