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Mason Comp

Mason Comp

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Mason Comp

Long a rider's favorite, the Mason line's history is one of innovation and forward-thinking. For 2016 we're adding to its pedigree by outfitting it with 27.5 Plus tires and Boost hub spacing. This gives the bike more traction than you thought possible with only a negligible hit to rolling resistance. In short, this slack hardtail got even faster. The frame geometry has been kept relatively unchanged, it's still a bike you can manual through bumps and flick around the trail - although with three inch wide tires at low air pressures, you may not need to: this bike sticks like glue to the trail, opening up new lines we never thought possible. It climbs like the efficient hardtail it is, with a wide range 2×10 drivetrain putting power to the ground with incredible grip. When it's time to descend, lower the dropper post and let out a howl as the 130mm Fox 34 Float fork works together with the 27.5 Plus rubber to absolutely gobble up the trail. For riders looking to push their riding and convention, the Mason Comp delivers insane traction and performance.

Frame Mason 27.5" Plus 6061-T6 Weapons Grade Aluminum w/Formed Top Tube, Butted / Formed Down Tube / Seatstays, Tapered Head Tube, ISCG, 148x12mm Boost Spec Dropouts
Fork Fox 34 Float Perfomance FIT4 Cartridge, 130mm Travel, 3 Position Lever w/ ext. rebound, 1.5 Butted Tapered Steerer, 34mm Easton Aluminum Stanchions
Cranks Raceface Aeffect 36/22T
Bottom Bracket Raceface Outboard Bearing
Front Derailleur SRAM X5 High Direct Mount
Rear Derailleur SRAM GX Type 2.1
Shifter SRAM GX 10spd
Cogset Shimano HG50 10spd (11-36t)
Chain SRAM PC-1031 Power Link - Gold
Front Hub Alloy Disc 32h Boost 110x15mm Thru Axle, Sealed Cartridge Bearing
Rear Hub Alloy Disc 32h Boost 148x12mm Thru Axle, 4 Sealed Cartridge Bearing
Spokes 14g Stainless Steel
Rims DB OffPiste50, 32h, Tubless Compatible
Tires WTB Trail Blazer, 27.5"x2.8, 27 TPI
Brakes Avid DB3 Hydraulic Disc, 180mm/180mm Centerline Rotors
Brake Levers Avid DB3 Hydraulic Levers w/Reach Adj.
Pedals DB Alloy w/molded traction pins
Handlebar DB35, 760mm width, 15mm rise, 35mm barbore
Grips DB4L "Lock on" 135mm Kraton
Stem DB35, 60mm length, 35mm barbore
Seat DB Race M-series saddle
Seatpost KS Supernatural Dropper 30.9mm
Extras Owner's Manual
Bike Weight 30 lb 13 oz (size medium no pedals)
Accessories Mason 27.5" Plus 6061-T6 Weapons Grade Aluminum w/Formed Top Tube, Butted / Formed Down Tube / Seatstays, Tapered Head Tube, ISCG, 148x12mm Boost Spec Dropouts
Bike Size S/15.5" / Rider Height: 5'4" - 5'7" M/17" / Rider Height: 5'7" - 5'10" L/19" / Rider Height: 5'10" - 6'1" XL/21" / Rider Height: 6'1" - 6'4"
Seat Tube Length 394mm 432mm 483mm 533mm
Stand Over Height 775mm 787mm 800mm 831mm
Top Tube Length 572mm 602mm 620mm 643mm
Head Tube Length 110mm 110mm 110mm 110mm
Head Angle 68° 68° 68° 68°
Seat Angle 73° 73° 73° 73°
Wheel Base 1089mm 1108mm 1127mm 1145mm
Chain Stay Length 440mm 440mm 440mm 440mm
Fork Offset 40mm 40mm 40mm 40mm
BB Height
Stem Length 45mm 45mm 60mm 60mm
Handlebar Width 740mm 740mm 740mm 740mm
Crank Length 170mm 175mm 175mm 175mm
Seat Post Length 350mm 350mm 350mm 350mm

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