150mm VPP™ travel The 150mm-travel bike has enough travel to go deep on any landing and the VPP™ suspension design makes sure that there’s no wasted energy when heading back up for another go.

Mix of both worlds The mixed wheel configuration of a 29-inch wheel up front provides traction and stability, while the 27.5" rear wheel allows for quick back wheel steering and lifting.

Geo to match The Bronson's chainstay length is matched to frame size so every rider, no matter their height, gets the same balanced geometry and bike fit.

Coil or air The Bronson frame fits all sizes and types of rear shocks

Made to last many lifetimes The legendary Santa Cruz fit, finish and quality construction put this into a league of its own. The frame, bearings and optional Reserve wheels come with a lifetime warranty and any service is easy to do with our Rider Support pledge.

Tough Carbon Frame Why scrap a frame when a simple bearing service can make one last a lifetime? That's our stance on sustainability at least, and it's why our carbon fiber doesn’t just mean lighter, it means tough as hell, lifetime warranty and crash replacement support.

Geometry

All units are in millimeters or degrees

Frame Sizing

ROUBION 4 C R-Kit $7,699

ROUBION 4 C S-Kit $8,799

ROUBION 4 C • R-KIT

Frame: Carbon C MX 150mm Travel VPP™

Fork: RockShox Lyrik Base, 160mm

Rear Shock: FOX Float X Performance, 230x60

Rims/Wheels: RaceFace AR Offset 30 29"/27.5"

Hubs: SRAM MTH 716/746, Torque Cap, HG

Front Tyre: Maxxis Minion DHF 29"x2.5"WT, 3C MaxxGrip, EXO

Rear Tyre: Maxxis Minion DHR II 27.5"x2.4", 3C MaxxTerra, EXO

Crankset: SRAM Descendant Eagle 148 DUB

Chainrings: 32t

Chain Guide: N/A

Bottom Bracket: SRAM DUB 68/73mm Threaded BB

Chain: SRAM NX Eagle, 12spd

Rear Derailleur: SRAM NX Eagle, 12spd

Cassette/Rear Cogs: SRAM PG1230, 12spd, 11-50t

Shifters: SRAM NX Eagle, 12spd

Handlebars: Burgtec Alloy Bar

Grips: Juliana House Grips

Stem: Burgtec Enduro MK3, 42mm

Brakes: SRAM G2 R w/ Avid Centerline, 200mm Rotors

Pedals: Sold Separately

Saddle: Juliana Primiero Saddle or Juliana Segundo Saddle

Seat Post: SDG Tellis Dropper, 31.6

ROUBION 4 C • S-KIT

Frame: Carbon C MX 150mm Travel VPP™

Fork: FOX 36 Float Performance, 160mm

Rear Shock: RockShox Super Deluxe Select+, 230x60

Rims/Wheels: RaceFace AR Offset 30 29"/27.5"

Hubs: DT Swiss 370, 15x110 12x148, 6 Bolts 28h

Front Tire: Maxxis Minion DHF 29"x2.5"WT, 3C MaxxGrip, EXO

Rear Tire: Maxxis Minion DHR II 27.5"x2.4", 3C MaxxTerra, EXO

Crankset: SRAM GX Eagle 148 DUB 32t

Chainrings: 32t

Chain Guide: N/A

Bottom Bracket: SRAM DUB 68/73mm Threaded BB

Chain: SRAM GX Eagle, 12spd

Rear Derailleur: SRAM GX Eagle, 12spd

Cassette: SRAM XG1275 Eagle, 12spd, 10-50t

Shifter: SRAM GX Eagle, 12spd

Handlebars: Burgtec RideWide Alloy

Grips: Juliana House Grips

Stem: Burgtec Enduro MK3, 42mm

Brakes: SRAM Code R, Avid Centerline, 200mm front 180mm rear

Headset: Cane Creek 40 IS Integrated Headset

Saddle: Juliana Primiero Saddle or Juliana Segundo Saddle

Seatpost: OneUp V2 Dropper Post, 31.6 or RockShox Reverb, 31.6

ROUBION 4 C GX AXS-Kit $10,999

ROUBION 4 CC X0 AXS-Kit $13,999

ROUBION C • GX AXS Kit

Frame: Carbon CC MX 150mm Travel VPP™

Rear Shock: RockShox Super Deluxe Select+, 230x60

Fork: RockShox Lyrik Select+, 160mm

Rear Derailleur: SRAM GX Eagle AXS T-Type, 12spd

Shifter: SRAM AXS Pod Bridge

Cassette: SRAM GX Eagle T-Type, 10-52t

Chain: SRAM GX Eagle T-Type, Flattop, 12spd

Chain Guide: N/A

Bottom Bracket: SRAM DUB 73mm MTB Wide BB

Headset: Cane Creek 40 IS Integrated Headset

Rear Tire: Maxxis Minion DHR II 27.5"x2.4", 3C MaxxTerra, EXO

Front Tire: Maxxis Minion DHF 29"x2.5"WT, 3C MaxxGrip, EXO

Front Hub: DT Swiss 370, 15x110, Torque Cap, 6-Bolt, 28h

Front Rim: RaceFace ARC Offset 30 29"

Rear Hub: DT Swis 370, 12x148, XD, 6-Bolt, 36t, 28h

Rear Rim:> RaceFace ARC Offset 30 27.5"

Front Rotor: SRAM HS2 200mm

Rear Rotor: SRAM HS2 180mm

Brakes: SRAM Code Bronze Stealth

Crankset: SRAM GX Eagle DUB T-Type Crankset, 32t

Handlebar: Santa Cruz 35 Carbon Bar, 800mm

Stem: Burgtec Enduro MK3, 42mm

Saddle: Juliana Primiero Saddle or WTB Silvera-do Medium, Cromo

Seatpost: OneUp V2 Dropper, Reverb, or Foost, or Rx Transfer, 31.6

Grips/Bar Tape: Juliana House Grips

ROUBION CC • XO AXS RSV Kit

Frame: Carbon CC MX 150mm Travel VPP™

Rear Shock: RockShox Super Deluxe Ultimate, 230x60

Fork: RockShox Lyrik Ultimate, 160mm

Rear Derailleur: SRAM X0 Eagle AXS T-Type, 12spd

Shifter: SRAM AXS Pod Bridge

Cassette: SRAM X0 Eagle T-Type, 10-52t

Chain: SRAM X0 Eagle T-Type, Flattop, 12spd

Chain Guide: N/A

Bottom Bracket: SRAM DUB 73mm MTB Wide BB

Headset: Cane Creek 40 IS Integrated Headset

Rear Tire: Maxxis Minion DHR II 27.5"x2.4", 3C MaxxTerra, EXO

Front Tire: Maxxis Minion DHF 29"x2.5"WT, 3C MaxxGrip, EXO

Front Hub: Industry Nine 1/1, 15x110, Torque Cap, 6-Bolt, 28h

Front Rim: Reserve 30|HD 29"

Rear Hub: Industry Nine 1/1, 12x148, XD, 6-Bolt, 28h

Rear Rim: Reserve 30|HD 27.5"

Front Rotor: SRAM HS2 200mm

Rear Rotor: SRAM HS2 180mm

Brakes: SRAM Code Silver Stealth

Crankset: SRAM X0 Eagle DUB T-Type Crankset, 32t

Handlebar: Santa Cruz 35 Carbon Bar, 800mm

Stem: Burgtec Enduro MK3, 42mm

Saddle: Juliana Carbon Saddle

Seatpost: OneUp V2 Dropper Post, 31.6

Grips/Bar Tape: Juliana House Grips