Bronson Carbon Hero

Bronson 4 C

Model Version 4 Carbon
Production Start 2022
Production End -
Material Carbon Fiber
Rear Wheel Travel 150mm
Size Range XS, S, M, L, XL
Shop Spare Parts

Model Specs

Compatible Forks 160mm
Headtube/Headset Tapered - Integrated Headset. 1-1/8" Upper bearing and 1.5" Lower bearing. S.H.I.S. IS 41/28.6 IS 52/40
Seat Post 31.6mm - Minimum Insertion 100mm
Front Derailleur N/A - Single Front Chainring Only
BB Shell Width 73mm - Threaded - ISO
Recommended Max Tire Size 2.6 - may vary by tire and rim model
Brakes Disc Brake - ISO
Max Brake Rotor Size 223mm
Rear Hub 148x12mm Through Axle
Seatpost Clamp 36.4mm

Shock Specs

Rear Shock Eye-to-Eye 230mm
Stroke 60mm
Mounting Bushing Width Front 30x8 (standard bushing)
Mounting Bushing Width Rear 30x8 (roller bearing)
Rear Shock Setup Download the shock setup PDF for this bike and get even more detailed sag, high/low rebound, and high/low compression recommendations for shocks below and get recommendations for the fork in each build.

Transmission Setup

Frame Size Flip Chip Setup Key Setup Cog 30T 32T 34T 36T
XSmall High B 7 114 114 116 116
Small High B 7 114 116 116 118
Medium High B 7 116 116 118 118
Large High B 7 116 116 118 118
XLarge High B 7 116 118 118 120
XSmall Low B 7 114 116 116 118
Small Low B 7 114 116 116 118
Medium Low B 7 116 116 118 118
Large Low B 7 116 116 118 118
XLarge Low B 7 116 118 118 120

Exploded Diagrams

Exploded Diagram of Bronson Carbon
Exploded Diagram of Bronson Carbon
Exploded Diagram of Bronson Carbon
Exploded Diagram of Bronson Carbon
Exploded Diagram of Bronson Carbon
Exploded Diagram of Bronson Carbon
Exploded Diagram of Bronson Carbon

Manuals & Files

If you're looking for more information about your bike check our the Santa Cruz Bicycles Owner's Manual.