Bicycle Archive · Specification reportBicycle Archive · Specification reportVelopedia Archive ID 900000315
| Model year | 2025 |
|---|---|
| Brand | Santa Cruz |
| Model | Bronson R |
| Bicycle type | Mountain |
| Archive ID | 900000315 |
| Original MSRP | $4,999.00 |
| Colors | Kalimotxo; Translucent Root Beer |
| Sizes | S; M; L; XL; XXL |
| Weight | 34.52 lbs / 15.65 kg |
| Frame construction | Carbon C Frame |
|---|---|
| Frame material | Carbon Fiber |
| Fork | RockShox Lyrik Base, 160mm |
| Rear shock | FOX Float Rhythm, 230x57.5 |
| Shifters | SRAM NX Eagle, 12spd |
|---|---|
| Rear derailleur | SRAM NX Eagle, 12spd |
| Crankset | SRAM Descendant Eagle 148 DUB 32t |
| Bottom bracket | SRAM DUB 68/73mm Threaded BB |
| Cassette | SRAM PG1230, 12spd, 11-50t |
| Chain | SRAM NX Eagle, 12spd |
| Brakes | SRAM DB8 Stealth |
|---|
| Headset | FSA IS-2/47/42 ACB -or- Cane Creek 10 IS Integrated Headset |
|---|---|
| Handlebar | Burgtec Alloy Bar |
| Stem | OneUp Stem, 42mm -or- Burgtec Enduro Stem, 42mm |
| Saddle | Fizik Monte -or- SDG Bel-Air V3, Steel |
| Seatpost | SDG Tellis Dropper, 31.6 |
| Hubs | (F) SRAM MTH 716, 15x110, 6-Bolt, 32h / (R) SRAM MTH 746, 12x148, HG, 6-Bolt, 32h |
|---|---|
| Rims | (F) Reserve 30|TR AL -or- Raceface AR30 / (R) Reserve 30|TR AL -or- Raceface AR30 |
| Front tire | Maxxis Assegai 29"x2.5", 3C, MaxxGrip, EXO+ |
| Rear tire | Maxxis Minion DHR II 27.5"x2.4", 3C MaxxTerra, EXO+ |
| Wheel size | MX |
| Seat tube | 380 mm |
|---|---|
| Top tube | 572 mm |
| Head tube | 110 mm |
| Head-tube angle | 64.2°/63.9° |
| Seat-tube angle | 77.6°/77.3° |
| Chainstay / rear center | 437 mm |
| Wheelbase | 1208 mm |
| Bottom-bracket drop | 29/32 |
| Bottom-bracket height | 344/341 |
| Reach | 435/432 |
| Stack | 623/625 |
| Standover height | 721 mm |
| Front center | 771 mm |
| Seat tube | 405 mm |
|---|---|
| Top tube | 595 mm |
| Head tube | 120 mm |
| Head-tube angle | 64.2°/63.9° |
| Seat-tube angle | 77.9°/77.6° |
| Chainstay / rear center | 439 mm |
| Wheelbase | 1240 mm |
| Bottom-bracket drop | 29/32 |
| Bottom-bracket height | 344/341 |
| Reach | 460/457 |
| Stack | 632/634 |
| Standover height | 723 mm |
| Front center | 800 mm |
| Seat tube | 430 mm |
|---|---|
| Top tube | 614 mm |
| Head tube | 130 mm |
| Head-tube angle | 64.2°/63.9° |
| Seat-tube angle | 78.2°/77.9° |
| Chainstay / rear center | 442 mm |
| Wheelbase | 1267 mm |
| Bottom-bracket drop | 29/32 |
| Bottom-bracket height | 344/341 |
| Reach | 480/478 |
| Stack | 641/643 |
| Standover height | 725 mm |
| Front center | 825 mm |
| Seat tube | 460 mm |
|---|---|
| Top tube | 636 mm |
| Head tube | 150 mm |
| Head-tube angle | 64.2°/63.9° |
| Seat-tube angle | 78.3°/78° |
| Chainstay / rear center | 445 mm |
| Wheelbase | 1299 mm |
| Bottom-bracket drop | 29/32 |
| Bottom-bracket height | 344/341 |
| Reach | 500/498 |
| Stack | 659/661 |
| Standover height | 727 mm |
| Front center | 853 mm |
| Seat tube | 500 mm |
|---|---|
| Top tube | 662 mm |
| Head tube | 160 mm |
| Head-tube angle | 64.2°/63.9° |
| Seat-tube angle | 78.4°/78.1° |
| Chainstay / rear center | 448 mm |
| Wheelbase | 1331 mm |
| Bottom-bracket drop | 29/32 |
| Bottom-bracket height | 344/341 |
| Reach | 525/523 |
| Stack | 668/670 |
| Standover height | 731 mm |
| Front center | 883 mm |
Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on August 23, 2026.