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Santa Cruz Bronson 4.0 Carbon CC 27.5 - XT Kit - Gloss Moss

Santa Cruz Bronson 4.0 Carbon CC 27.5 - XT Kit - Gloss Moss

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Product ID: GM083024-14

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Description

**Main Image for Illustration Purposes Only - Image shows MX frame, 27.5" Frame is shorter and as shown in additional images**


All-New Bronson MTB Frame

The all-new Bronson is designed for riders who thrive on steep, technical terrain and prioritize agility over sheer rolling speed. With influences from the latest MX bikes, the Bronson offers a finely balanced ride that is both intuitive and bold, pushing the limits of Santa Cruz's renowned VPP suspension system.

Key Features:

  • Optimized VPP Suspension:

    • Lower Link Design: The lower VPP link is positioned forward and low, optimizing anti-squat characteristics to deliver a plush, responsive ride. This setup provides an open, comfortable ride feel, even in challenging conditions.
  • Size-Specific Chainstays:

    • Balanced Geometry: The Bronson features longer chainstays that are specifically matched to each frame size. This ensures that riders of all sizes experience the same balanced and stable geometry, enhancing control and confidence on the trails.
  • Internal Cable Routing:

    • C Carbon vs. CC Carbon: On the C Carbon frames, the drivetrain cables are routed internally, providing a clean and sleek look. The CC Carbon frames further refine this with only the dropper post and rear brake cables routed internally, reducing cable clutter and enhancing the aesthetic.

Specifications:

Frame & Suspension:

  • Frame Model: Santa Cruz Bronson 4.0 Carbon CC
  • Frame Size: X-Small
  • Frame Color: Moss Green
  • Rear Shock: RockShox Super Deluxe Select+
  • Headset: Cane Creek Ten
  • Spacers: Yes (2 x 10mm, 2 x 5mm)

Fork:

  • Model: 2021 Fox 36, FLOAT, 160mm travel, Grip 2, 27.5", 15QRx110, 44mm Rake
  • Finish: Shiny Black, No Logo

Wheels & Tires:

  • Wheel Diameter: 27.5"
  • Front Rim: RaceFace ARC30 Offset
  • Rear Rim: RaceFace ARC30 Offset
  • Front Hub: DT Swiss 240, Centerlock, 28H
  • Rear Hub: DT Swiss 240 Microspline, Centerlock, 28H
  • Spokes & Nipples: Sapim Black
  • Front Tire: Maxxis Minion DHR II 3C MaxTerra EXO TR 27.5 x 2.4WT
  • Rear Tire: Maxxis Minion DHR II 3C MaxTerra EXO TR 27.5 x 2.4WT
  • Tube Setup: Tubeless

Brakes:

  • Front Brake: Shimano XT BL-M8100/BR-M8120, 203mm Rotor
  • Rear Brake: Shimano XT BL-M8100/BR-M8120, 203mm Rotor
  • Disc Rotor Interface: Centerlock
  • Disc Rotor Model: Shimano RT-MT800L

Cockpit:

  • Stem: RaceFace Chester, 35mm bar clamp, 50mm length
  • Handlebar: e13 Base, 780mm width, 20mm rise, 9º back sweep, 5º up sweep
  • Grips: Santa Cruz House Grips, Black
  • Spacers: Yes (2 x 10mm, 2 x 5mm)

Drivetrain:

  • Shifters: Shimano SL-M8100, 12-speed iSpec
  • Rear Derailleur: Shimano XT RD-M8100, 12-speed
  • Crankset: Shimano XT FC-M8120, 170mm or 175mm, 32T chainring
  • Bottom Bracket: Shimano BB-MT800
  • Chain: Shimano XT CN-M8100
  • Cassette: Shimano XT CS-M8100, 10-51T, 12-speed

Seat & Post:

  • Seatpost: Fox Transfer SL, 100mm travel, 31.6mm diameter, Internal Routing
  • Saddle: WTB Silverado Titanium

Additional Features:

  • Pedals: Not Included
  • Axles: Front 15mm / Rear 12mm, Boost Spacing
  • Axle Spacing: Front 110mm / Rear 148mm Boost
  • Brake Cables: Hydraulic
  • Shift Cables: Jagwire

Conclusion:

The all-new Bronson is crafted for those who demand precision, agility, and adaptability from their trail bike. With its advanced VPP suspension, tailored geometry the Bronson is ready to tackle steep descents and technical terrain with confidence and style. Whether you’re navigating tricky trails or charging through bike parks, the Bronson delivers a ride that’s as bold as it is refined.

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Ratings & Reviews

Overall rating: 4.882353 / 5 from 17 reviews.

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Review highlights

Reviews

Suspension feels far superior to

"Suspension feels far superior to my Bronson V2. The bike performs well in chunky rock gardens. The V4 does a great job of absorbing bumps. Was enjoying my new bike until the rear DT Swiss 240s hub failed on the second ride. Currently waiting for DT Swiss to warranty the hub. Spoke to a local Specialized bike dealer who said this has been an issue with DT Swiss equipped Turbo Levo bikes. Looking forward to getting back on the bike after the issue gets resolved."

Michael R. (4/5)

2 weeks of hard riding. . . have

"2 weeks of hard riding. . . have prob a doz sessions in at the local trails/bike park. Mostly flow trails & Jump trails. More bike than I need but doesn't needlessly hinder me in climbing either. Pedals hard when seated and in position. Bike has great balance and "knows what to do". Been out of the game for 5+ years and have loved getting back in shape w/ this bike. Killer build and zero complaints so far. I am 6'3" 245#. . . had to add air to rear shock from the stock RS recommendations. . . . I think I am at 260psi now. Super happy w/ the bike and Cambria."

Sam S. (5/5)

I recently took this Santa

"I recently took this Santa Cruz Bronson 4. 0 Carbon out on a ride in Bend, and it was an absolute blast. The mixed wheel setup really shines — the 29" front wheel rolls over technical sections effortlessly and gives great confidence when charging downhill, while the rear stays playful and nimble. The build quality is what I’ve come to expect from Santa Cruz: solid, refined, and ready to ride hard. For the level of performance and craftsmanship, the Bronson offers an incredible value — you really feel like you’re getting a top-tier bike at a great price. I’ve been riding Santa Cruz bikes for over a decade now, and every time I throw a leg over one, I’m reminded why I keep coming back. The Bronson 4. 0 delivers everything I love: reliability, fun, and that unique Santa Cruz feel. Couldn’t be happier with it!"

Doug D. (5/5)

What a bike!!

"Picked this up for my 12 year-old son, and it was instantly noticeable how well suited this bike is for him. The carbon CC frame is nice and light and the XT group set is amazing. If you’re thinking about buying this bike, just pull the trigger."

Brian M. (5/5)

Great bike, great Price. Only

"Great bike, great Price. Only funny thing about it is they shipped it with an E-Bike specific fork for a 5'0 115lb rider. Definitely less than ideal but she loves it anyway"

Martin T. (5/5)

These guys were great. They

"These guys were great. They were super responsive, answered all my questions and I got a smoking deal on an amazing bike. The bike came within days in perfect condition. I would definitely recommend and use them in the future. Thanks team for helping get me on my new dream bike."

Amber R. (5/5)

Amazing

"Absolutely phenomenal bike, especially for the price. Very light weight for how capable it is. Only issue I had was the bike came with a Maxxis DHF 29x2. 3” front tire (white label) despite the listing stating it should have a DHR 29x2. 4” (yellow label). Minor detail, but I’d prefer the DHR."

Espen (5/5)

Great bike, great price.

"Love my new Bronson, especially at the price I paid. This V4 is a bit more trail oriented than the new one which suits me better. Best part was getting the whole bike for less than the msrp of the frame."

Dion J. (5/5)

Great Kids Bike

"Took me a while to pull the trigger on the XS Bronson, but I'm glad I did. Picked this bike up for my 12 yo, who is still a couple of inches below the recommended height. We swapped out to 155 mm cranks, a 32 mm stem, and took off the dropper for a standard post so he has room on the downhill. It's an absolute game changer of a bike."

JP S. (5/5)

Great purchase experience

"No issues with order at all. I received the bike I ordered, in the correct size, and for an astounding price. I would recommend purchasing from Cambria bikes. They respond to emails not so much the phone. So if you need to contact them use the email and they get back to you quickly. I hope they can help me out with the front hub wheel spacer that is missing. Not their fault, could be mine."

Josh T. (5/5)

Q&A

Does this bike have a glove compartment? And does it come with the lifetime warranty that Santa Cruz offers?
Hello Kenya, The Bronson 4.0 doe does not have the frame storage. This bike and its components are eligible for all manufacturer warranties.
X-small what height is recommended for?
4’8”-5’1”
Does this bike come with everything besides pedals? When it says a kit I assume it just needs to be assembled upon delivery?
These are complete bikes as pictured without pedals. Kit refers to the build specs offered from Santa Cruz. The Santa Cruz bikes will arrive with some assembly. If you would like to know more about the assembly level please email tims@cambriabike.com
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