The Santa Cruz Bronson S is built for those who crave the balance of big-mountain capability with everyday trail playfulness. Crafted around a Carbon C MX frame paired with VPP™ suspension, it offers 150mm of plush rear travel complemented by a FOX 36 Float Performance fork with 160mm up front. Powering this beast is a reliable SRAM GX Eagle 12-speed drivetrain, while precise stopping power comes from SRAM DB8 Stealth brakes with 200mm rotors at both ends. With Reserve 30|TR AL or Raceface AR30 rims and a legendary Maxxis Assegai/Minion tire combo, the Bronson S can smash through rugged descents, technical climbs, and everything in between. A OneUp Dropper Post, SDG Bel-Air V3 saddle, and OneUp or Burgtec cockpit setup round out a build that’s ready to go hard straight from the shop.
Features
- Carbon C Frame with MX (29”/27.5”) wheel setup
- VPP™ Suspension System with 150mm rear travel
- FOX 36 Float Performance Fork, 160mm travel
- FOX Float X Performance Rear Shock, 230x57.5
- SRAM GX Eagle 12-Speed Drivetrain
- SRAM DB8 Stealth Brakes with 200mm rotors
- Reserve 30|TR AL or Raceface AR30 Rims
- Maxxis Assegai & Minion DHR II Tires
- OneUp Dropper and SDG Bel-Air V3 Saddle
- OneUp or Burgtec Enduro Stem Options
Frame
- Material: Carbon C
- Travel: Front 160mm / Rear 150mm
- Suspension System: VPP™
Suspension
- Fork: FOX 36 Float Performance, Grip, 160mm
- Shock: FOX Float X Performance, 230x57.5
Drivetrain
- Bottom Bracket: SRAM DUB 68/73mm Threaded BB
- Cassette: SRAM XG1275 Eagle, 12spd, 10-50t
- Chain: SRAM GX Eagle, 12spd
- Crankset: SRAM GX Eagle 148 DUB, 32t
- Rear Derailleur: SRAM GX Eagle, 12spd
- Right Shifter: SRAM GX Eagle, 12spd
Brakes
- Brakes: SRAM DB8 Stealth
- Front Rotor: SRAM HS2 200mm
- Rear Rotor: SRAM HS2 200mm
Cockpit
- Grips: Santa Cruz Bicycles House Grips
- Handlebars: OneUp Aluminum Bar, 35mm Rise, 800mm
- Headset: Cane Creek 40 IS Integrated
- Saddle: SDG Bel-Air V3, Lux-Alloy
- Seatpost: OneUp Dropper, 31.6
- Stem: OneUp Stem, 42mm -or- Burgtec Enduro Stem, 42mm
Wheels & Tires
- Front Rim: Reserve 30|TR AL -or- Raceface AR30
- Front Hub: DT Swiss 370, 15x110, 6-Bolt, 28h
- Front Tire: Maxxis Assegai 29"x2.5", 3C, MaxxGrip, EXO+
- Rear Rim: Reserve 30|TR AL -or- Raceface AR30
- Rear Hub: DT Swiss 370, 12x148, XD, 6-Bolt, 36t, 28h
- Rear Tire: Maxxis Minion DHR II 27.5"x2.4", 3C MaxxTerra, EXO+
- Valves: Reserve Fillmore Valves
E-Bike System
Note: The Bronson S is a pedal-powered trail bike, not an e-bike.
Specifications
| Item | Details |
|---|---|
| Wheel Size | MX (29" Front / 27.5" Rear) |
| Weight | 33.63 lbs / 15.25 kg |
| Front Travel | 160mm |
| Rear Travel | 150mm |
| Bottom Bracket Shell | 73mm Threaded |
| Rear Brake Mount | 180 PM |
| Shock Length | 230mm |
| Fork Offset | 44mm |
| Front Derailleur Mount | No compatibility |
| Headset | Integrated (IS41/52) |
| Max Chainring Size | 36t |
| Max Rotor Size | 223mm |
| Max Tire Clearance | 2.5" |
| Seat Clamp Diameter | 36.4mm |
| Seat Post Diameter | 31.6mm |
| Shock Bushing Size | Front: 40x10 (standard bushing), Rear: 30x8 (roller bearing) |
| Shock Stroke | 57.5mm |
| Suspension System | VPP™ |
| Water Bottle Mounts | 1 |
Size Guide
| Size | Rider Height | Reach |
|---|---|---|
| Small | 5'1" – 5'5" (155–165 cm) | 435 mm |
| Medium | 5'5" – 5'9" (165–175 cm) | 460 mm |
| Large | 5'9" – 6'1" (175–185 cm) | 480 mm |
| X-Large | 6'0" – 6'4" (183–193 cm) | 500 mm |
| XX-Large | 6'4" – 6'7" (193–200 cm) | 525 mm |
