Santa Cruz Bronson Alloy R 27.5" Mountain Bike 2021

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Santa Cruz
Bronson Alloy R 27.5" Mountain Bike 2021

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Product ID: 1196934

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Santa Cruz Bronson Alloy R 27.5" Mountain Bike 2021

The Santa Cruz Bronson Alloy R 27.5" Mountain Bike is the livewire in the range, designed to get the adrenaline flowing, whether you're riding flat out, hitting the trails hard or going big on the more technical stuff. It has an aluminium frame complemented with 27.5" wheels for good rolling but agile handling at the same time. As you'd expect on a bike with the thrill in its veins, it has plenty of suspension included. Upfront you get a RockShox Yari RC offering up to 160mm of travel, and to assist this bump smoother, at the rear is a RockShox Super Deluxe Select with up to 150mm of travel. This shock uses the new Maxima Plush Fluid, created to reduce friction and to keep matters running smoothly and noiselessly.

The drivetrain is all SRAM - NX Eagle 12-speed, with SRAM also in charge of the braking, using SRAM Guide T hydraulic disc brakes with Avid Centerline 180mm rotors on both the front and rear. The Bronson isn't afraid to tackle to rough stuff and the R 27.5 is fully equipped to do the job.


  • Aluminium frame with 150mm travel
  • RockShox Yari RC fork with 160mm travel, 27.5
  • RockShox Super Deluxe Select shock
  • SRAM NX Eagle 12-speed groupset
  • SRAM Guide T hydraulic disc brakes, 180mm Avid Centerline rotors
  • Race Face Aeffect dropper seatpost 150mm
  • Lifetime warranty on all Santa Cruz bikes

Technical Specification

Frame Santa Cruz Aluminium
Fork RockShox Yari RC 160mm 27.5
Shock RockShox Super Deluxe Select
Headset Cane Creek 10 IS Integrated Headset
Bottom Bracket SRAM DUB 68/73mm Threaded BB
Stem Race Face Ride 50mm
Handlebar Race Face Aeffect R 35x780mm
Grips Santa Cruz Palmdale Grips
Front Brake SRAM Guide T hydraulic disc, Rotors
Rear Brake SRAM Guide T hydraulic disc, Rotors
Brake Levers SRAM Guide T hydraulic disc
Rear Derailleur SRAM NX Eagle, 12-speed
Shift Levers SRAM NX Eagle, 12-speed
Cassette SRAM PG1230 11-50t, 12-speed
Crankset SRAM NX Eagle 148 DUB, 32t - 165 (XS), 170mm (S-M), 175mm (L-XL)
Chain SRAM NX Eagle
Front Wheel Hub
Rear Wheel Hub
Front Tyre Maxxis Minion DHF 3C EXO TR 27.5"x2.5", clincher
Rear Tyre Maxxis Minion DHR2 EXO TR 27.5"x2.4", clincher
Saddle WTB Silverado Race Saddle
Seatpost Race Face Aeffect dropper 150mm
Manufacturers claimed weight 15.35kg / 33.85lbs
Sealant Stan's Sealant, tubeless-ready

Santa Cruz Bronson Alloy R 27.5" Mountain Bike 2021 Sizing

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