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.
We offer FREE DELIVERY of your bike to your home or place of work. Once you've placed your order, our Customer Care team will be in contact to offer a convenient delivery date of your choice.
We've partnered with PedalSure to offer you 30-DAYS FREE bike insurance on new bikes over £400. Visit our Cycle Insurance page to learn more and claim.
Santa Cruz Bronson Carbon C S Reserve 27.5" Mountain Bike 2020
With all-around trail versatility infused into its character, the Santa Cruz Bronson Carbon C S Reserve 27.5" Mountain Bike utilises a potent blend of burliness and responsiveness to inject enthusiasm and confidence into any rider, across any terrain.
At the heart of the build is the full carbon frame with this naturally affording agility and trail resilience. This chassis acts as a sure foundation to which the one-piece swingarm rear suspension unit is attached via a VPP lower-link suspension configuration. This setup inherently promotes composed impact management, a progressive shock rate and accurate rear wheel tracking to result in a ride sensation bursting with trail traction, pedalling efficiency and sharpness. These traits are then combined with the trail accuracy and grace promoted by the partnering RockShox Super Deluxe Select+ fork.
User-adjustability comes courtesy of the Flip Chip that is installed with the rear linkage set up. This component fine-tunes the bottom bracket height, shock rate and mid-stroke support to grant a completely personalised ride according to rider preference or trail complexity.
The Reserve 30 27.5" wheelset features carbon rims from Santa Cruz's own stable and these have a specific layup that is tailored to increase big-hit compliance and strength. The 30mm internal rim width integrates seamlessly with the 2.5-inch front and 2.4-inch tyres to afford heightened handling precision when compared to a plus setup. The off-centre rim drilling then allows for consistent spoke tensions to result in a stronger, more reliable wheel build.
All landscapes are scalable thanks to the vast collection of gear ratios given by the 12-speed cassette. This is operated by the ever-dependable SRAM GX Eagle groupset before efficient propulsion is supplied by the SRAM crank arms and their integrated DUB axle. A hydraulic brake configuration then performs stopping duties with accuracy and composure granting reliability and confidence in any conditions.
- A multifaceted 27.5 trail bike suitable for any terrain of any severity thanks to a strong and resilient full carbon frame and big-hitting, plush suspension
- Santa Cruz C Carbon full suspension frame with VPP lower-link mounted shock design
- RockShox Super Deluxe Select+ air rear shock, 150mm travel
- Flip Chip technology: The user-adjustable feature allows the rear suspension to be adjusted depending on the terrain to be faced
- RockShox Lyrik Select+ suspension fork with 160mm travel
- Santa Cruz Reserve 30 27.5” carbon wheelset built with DT 370 hubset
- SRAM GX Eagle, 12-speed groupset
- SRAM Code R hydraulic brake configuration
- RockShox Reverb Stealth 31.6 dropper seatpost
- Race Face handlebar and stem
|Frame||Santa Cruz C Carbon with VPP lower-link mounted shock design | Threaded BB for convenience | Refined cable routing for better shifting performance, simpler installation, and no cable rub | Downtube protector and ribbed chainstay protector | Water bottle mounts inside the main frame|
|Fork||RockShox Lyrik Select+ 160mm 27.5”|
|Rear Shock||RockShox Super Deluxe Select+ air rear shock, 150mm travel|
|Stem||Race Face Aeffect R 50mm|
|Handlebar||Race Face Aeffect R 35x780|
|Front Brake||SRAM Code R with Avid Centerline 180mm brake rotors|
|Rear Brake||SRAM Code R with Avid Centerline 180mm brake rotors|
|Brake Levers||SRAM Code R|
|Rear Derailleur||SRAM GX Eagle, 12-speed|
|Shift Levers||SRAM GX Eagle, 12-speed|
|Cassette||SRAM XG1275 Eagle 10-50, 12-speed|
|Chain||SRAM GX Eagle 12-speed|
|Crankset||SRAM Stylo 7k 148 DUB, 32 tooth chainring|
|Bottom Bracket||SRAM DUB 68/73mm Threaded BB|
|Front Wheel||Santa Cruz Reserve 30 27.5” carbon rim, DT 370 hub 110 x 15mm thru-axle, 28 x DT Competition spokes|
|Rear Wheel||Santa Cruz Reserve 30 27.5” carbon rim, DT 370 hub 148 x 12mm thru-axle, 28 x DT Competition spokes|
|Front Tyre||Maxxis Minion DHF 3C EXO 27.5"x2.5" Tubeless Ready|
|Rear Tyre||Maxxis Minion DHR2 EXO 27.5"x2.4" Tubeless Ready|
|Saddle||WTB Silverado Pro|
|Seatpost||RockShox Reverb Stealth 31.6|
|Manufacturer Claimed Weight||14.09kg / 31.07lbs (size medium)|