Santa Cruz Bronson 5 Carbon CC X0 AXS Reserve Mountain Bike 2025 - Enduro Full Suspension MTB

Suspension
What is Anti-Squat?
Millimeters Matter
Traits of the Bronson
On the Trail
Hardware
MX Wheels
Occasionally, without notice, manufacturers change product design and/or specifications.
| Fork | Fox 36 Float Factory, Grip X2, 160mm |
| Rear Shock | FOX Float X Factory, 230x57.5 |
| Headset | Cane Creek 40 IS Integrated Headset |
| Bars | Santa Cruz 35 Carbon Bar, 800mm |
| Front Brake | SRAM Maven Silver Stealth, SRAM HS2 180mm |
| Rear Brake | SRAM Maven Silver Stealth, SRAM HS2 180mm |
| Rear Mech | SRAM X0 Eagle AXS T-Type, 12spd |
| Shifters | SRAM AXS Pod Bridge |
| Speed | 12 |
| Rims | Reserve 30|HD Carbon |
| Front Hub | Industry Nine 1/1, 15x110, 6-Bolt, 28h |
| Rear Hub | Industry Nine 1/1, 12x148, XD, 6-Bolt, 28h |
| Front Tyre | Maxxis Assegai 29”x2.5”, 3C, MaxxGrip, EXO+ |
| Rear Tyre | Maxxis Minion DHR II 27.5”x2.4”, 3C MaxxTerra, EXO+ |
| Seat Post | OneUp Dropper Post, 31.6 |
| Saddle | WTB Silverado Medium Fusion, CroMo SL |
| Chainset | SRAM X0 Eagle DUB T-Type Crankset, 32t |
| Bottom Bracket | SRAM DUB 73mm MTB Wide BB |
| Chain | SRAM X0 Eagle T-Type, Flattop, 12spd |
| Cassette | SRAM X0 Eagle T-Type, 10-52t |
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Santa Cruz Bronson Size Chart
|
Size |
Height (cm) |
Height (inches) |
|
XS |
142 – 155cm |
4’8” – 5’1” |
|
S |
155 – 165cm |
5’1” – 5’5” |
|
M |
165 – 175cm |
5’5” – 5’9” |
|
L |
175 – 185cm |
5’9” – 6’1” |
|
XL |
185 – 196cm |
6’1” – 6’5” |
Santa Cruz Bronson 2025 Geometry Chart
| Size | S | M | L | XL | XXL |
|---|---|---|---|---|---|
| Stack | 623/625 | 632/634 | 641/643 | 659/661 | 668/670 |
| Reach | 435/432 | 460/457 | 480/478 | 500/498 | 525/523 |
| Head Tube Length | 110 | 120 | 130 | 150 | 160 |
| Head Tube Angle | 64.2°/63.9° | 64.2°/63.9° | 64.2°/63.9° | 64.2°/63.9° | 64.2°/63.9° |
| Bottom Bracket Height | 344/341 | 344/341 | 344/341 | 344/341 | 344/341 |
| Bottom Bracket Drop | 29/32 | 29/32 | 29/32 | 29/32 | 29/32 |
| Front Centre | 771 | 800 | 825 | 853 | 883 |
| Chainstay Length | 437 | 439 | 442 | 445 | 448 |
| Wheelbase | 1208 | 1240 | 1267 | 1299 | 1331 |
| Top Tube Length (horizontal) | 572 | 595 | 614 | 636 | 662 |
| Standover Height | 721 | 723 | 725 | 727 | 731 |
| Seat Tube Length | 380 | 405 | 430 | 460 | 500 |
| Seat Tube Angle | 77.6°/77.3° | 77.9°/77.6° | 78.2°/77.9° | 78.3°/78° | 78.4°/78.1° |
| Bb drop front hi lo | 29/32 | 29/32 | 29/32 | 29/32 | 29/32 |
| Bb drop rear hi lo | 10/13 | 10/13 | 10/13 | 10/13 | 10/13 |
All measurements are in mm unless otherwise stated.
The above table shows the standard geometry for the bicycle as shipped, other geometry configurations may be available with certain bikes. Please contact us via Live Chat to find out more.
Santa Cruz Bike Sizing Tips
If you're on the cusp between the recommended height range of two sizes, then you choose the size based on your personal preference.
A larger size frame will be more stable and will give you more room to move without upsetting the weight-balance of the bike. The larger size will put the front wheel further in front of you, which gives the feeling of security and conversely, it will require more significant body movements when you WANT to shift the weight-bias of the bike. Think hard about your riding style and how active/intuitive you want it to be vs stable and speedy. You'll need to work a bit harder to muscle the larger bike around.
Another thig to consider is that not all bodies at a given height are the same. If you have longer legs and a shorter torso than the average person your height, that may push you towards the smaller of the recommended sizes. If you're all torso and arms, most likely you'll want to size up.
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