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Santa Cruz Bronson Alloy S 27.5" Mountain Bike 2020

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Santa Cruz
Bronson Alloy S 27.5" Mountain Bike 2020

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Product ID: 1196942

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Santa Cruz Bronson Alloy S 27.5" Mountain Bike 2020

The Santa Cruz Bronson Alloy S 27.5" Mountain Bike is versatile enough to cope with tough, technical trails. You can run tyres up to 2.6" on the 27.5" wheelsets, that's plenty of choices. The Bronson excels in that the setup has pretty much all bases covered, suspension and groupset are chosen with the technical or flat out rides in mind.

The groupset on the S 27.5 is SRAM GX, the 1x configuration has enough range on the 10-50T cassette to allow you to tackle the ups, while the downs are controlled by SRAM Code R brakes. The bumps are managed by RockShox front and rear. Up-front is the Lyrik Select+, completely re-designed to reduce hand fatigue and reduce unnecessary friction. It is highly tunable and includes new features to improve durability but without affecting performance. At the rear is the Super Deluxe Select+, that's 150mm of travel to assist the 160mm at the front.

Included in the package is the RockShox Reverb Stealth 31.6 seatpost, to give you the right position to take on any technical descents.


  • Aluminium frame
  • 27.5" wheelset
  • RockShox Lyrik Select+ 160mm 27.5
  • RockShox Super Deluxe Select
  • SRAM GX Eagle groupset
  • SRAM Code R brakes, 180mm Avid Centerline rotors
  • Lifetime warranty on all Santa Cruz bikes

Technical Specification

Frame Santa Cruz Aluminium
Fork RockShox Lyrik Select+ 160mm 27.5
Shock RockShox Super Deluxe Select+
Headset Cane Creek 40 IS Integrated Headset
Bottom Bracket SRAM DUB 68/73mm Threaded BB
Stem Race Face Aeffect R 50mm
Handlebar Race Face Aeffect R 35x780
Grips Santa Cruz Palmdale Grips
Front Brake SRAM Code R, Rotors
Rear Brake SRAM Code R, Rotors
Brake Levers SRAM Code R
Rear Derailleur SRAM GX Eagle, 12-speed
Shift Levers SRAM GX Eagle, 12-speed
Cassette SRAM XG1275 Eagle 10-50T, 12-speed
Crankset SRAM Stylo 7k 148 DUB, 32t - 165mm (XS), 170mm (S-M), 175mm (L-XL)
Chain SRAM GX Eagle 12 SPD
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 Pro Saddle
Seatpost RockShox Reverb Stealth 31.6
Manufacturers claimed weight 15.15kg / 33.41lbs
Sealant Stan's Sealant, tubeless ready

Santa Cruz Bronson Alloy S 27.5" Mountain Bike 2020 Sizing

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