Why buy your bike from Sigma Sports?
Don't hesitate to reach out to us. It's our goal to answer all of your questions and offer the best advice from our experts. We’ll be happy to answer any questions you may have. Contact us now or visit us in-store.
All our bikes are fully built by our Cytech qualified mechanics. To find out more, see the Built, Checked, Tuned and Tested section below to see how we'll deliver your bike.
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Product Highlights

Mounted in the linkage, this flip chip allows for alterations to geometry and suspension progression.

Hear that? Silence. The ribs on this chainstay protector reduce chain slap to dampen noise.

Stiff and robust, this linkage is optimised for pedalling efficiency and smoothing out big hits.

Known for their advanced materials and construction methods, Santa Cruz carbon is light and durable.
Santa Cruz Bronson C S Mountain Bike 2022
Boasting an ultra-fun mixed wheel setup and high-quality carbon frameset, the Santa Cruz Bronson C S Mountain Bike delivers playful versatility to any ride. From Welsh steeps to laps of your local trail centre, the 150mm of lower-link VPP suspension travel provides a composed yet lively ride and is perfect for cruising a wide range of trails. The larger 29” front wheel enhances traction and speed and is paired with a fun-focussed 27.5” rear to ensure easy manoeuvring whilst airborne.
The specification of this ride hits hard, balancing performance with reliability to keep you out of the workshop and on the trail. A FOX 36 Performance fork provides a range of adjustment and stiff front wheel tracking and is paired with the proven Super Deluxe Select+ for stability on rough terrain. SRAM Code R brakes deliver four-piston stopping power for control on any gradient, and a Burgtec cockpit oozes aftermarket style.
Highlights
- Tough, lightweight carbon frameset
- 150mm of smooth, capable VPP lower-link driven suspension travel
- A dedicated mixed-wheel platform combines the playfulness of a 27.5” rear with the traction of a 29” front wheel
- Differing chainstay lengths per model size ensures balance across the size range
- Lifetime warranty on the frame and bearings once registered with Santa Cruz
- Powerful SRAM Code R four-piston brakes
- 12-speed SRAM GX drivetrain for crisp, dependable shifting performance
Technical Specification
Frame | Santa Cruz Bronson Carbon C MX 29/27.5” frameset, 150mm travel VPP |
Fork | FOX 36 Float Performance, 160mm, 29" |
Rear Shock | RockShox Super Deluxe Select+, 150mm travel |
Bottom Bracket | SRAM DUB 68/73mm threaded BB |
Stem | Burgtec Enduro MK3, 42.5mm |
Handlebar | Burgtec Alloy Bar, 800mm, 30mm Rise |
Front Brake | SRAM Code R with Avid Centerline 200mm brake rotors |
Rear Brake | SRAM Code R with Avid Centerline 180mm brake rotors |
Brake Levers | SRAM Code R |
Front Derailleur | N/A |
Rear Derailleur | SRAM GX Eagle, 12-speed |
Shift Levers | SRAM GX Eagle, 12-speed |
Cassette | SRAM XG1275 Eagle 10-50t, 12-speed |
Chain | SRAM GX Eagle 12-speed |
Crankset | SRAM GX Eagle 148 DUB, 30t |
Front Wheel | Race Face AR Offset 30 29” alloy rim, DT 370 hub 110 x 15mm thru-axle, 32 x DT Competition spokes (27.5” wheel on XS size) |
Rear Wheel | Race Face AR Offset 30 27.5” alloy rim, DT 370 hub 148 x 12mm thru-axle, 32 x DT Competition spokes |
Front Tyre | Maxxis Minion DHF 29"x2.5" 3C EXO, tubeless |
Rear Tyre | Maxxis Minion DHR2 27.5"x2.4" 3C EXO, tubeless |
Saddle | WTB Silverado Race Saddle or WTB Volt |
Seatpost | RockShox Reverb Stealth, 31.6mm |
Pedals | Available to be purchased separately |
Manufacturer Claimed Weight | 14.68kg (size medium) |