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Reid Alpha Fat Bike

Reid Alpha Fat Bike
  • Color: Army Green
Color: Army Green
Size: Medium
Please select options Unavailable


Stay in charge with the Alpha Bike. Huge 4" tyres and all-conditions disc brakes built on an aggressive alloy frame to conquer all types of terrain.

Get the full fat bike experience with the Reid Alpha fat bike, a lightweight 6061 alloy frame with a rigid steel A-head fork, running 26 x 4.0" tyres that leave a commanding footprint. The Reid Alpha fat bike will give you unbeatable traction in the sketchiest conditions.

bike frame with labeled dimensions
Bike Sizes:
38cm (Small)43cm (Medium)48cm (Large)53cm (X-Large)
D. Effective Top Tube 590mm 615mm 630mm 645mm
E. Head Tube Angle 70° 70° 70° 70°
F. Head Tube Length 111mm 121mm 121mm 131mm
G. Seat Tube Angle 65° 65° 65° 65°
H. Seat Tube Length 376mm 427mm 478mm 528mm
J. Bottom Bracket Drop 68mm 68mm 68mm 68mm
K. Fork Rake/Offset 47mm 47mm 47mm 47mm
M. Wheelbase 1119mm 1145mm 1160mm 1175mm
N. Front to Center 658mm 683mm 698mm 714mm
O. Chainstay Length 470mm 470mm 470mm 470mm
Fork Length 446mm 446mm 446mm 446mm
SizeRider Height
38cm (Small) 5'2" - 5'5"
43cm (Medium) 5'5" - 5'8"
48cm (Large) 5'8" - 6'1"
53cm (X-Large) 6'1" - 6'4"


Frame 6061 alloy
Fork Steel rigid fork
Rims Reid alloy fat bike (drilled for weight reduction)
Hubs Reid fat bike disc hubs
Tires Reid 26 x 4.0"
Bottom Bracket VP sealed bearing
Chainrings Reid 36T alloy single chainset with alloy bash guard
Shifters Shimano SL-M315 Trigger Shifter
Rear Derailleur Shimano TY300
Cassette/Freewheel Shimano 7-speed freewheel (14-28T)
Chain KMC Z8.3
Brakes JAKS mechanical discs with 160mm rotors
Brake Levers Promax alloy
Handlebars Reid 31.8mm alloy riser bars
Tape/Grips Ergonomic rubber
Stem 1-1/8" threadless alloy, oversize
Seatpost Reid alloy 27.2mm micro adjust
Saddle Reid MTB
Pedals PVC platform, 9/16" steel axle

* Subject to change without notice.

Part Numbers

Option UPC MPN Store SKU
Army Green / Medium 05060633058163 705881 210000024876