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Santa Cruz Bicycles Bronson Carbon XX1 ENVE Complete Mountain Bike

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Item # SNZ0351

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Item # SNZ0351


Yes, you're looking at a five-figure mountain bike, and no, that is not a mistake. When you take into account the no-holds-barred XX1/ENVE build, and the staggering amount of research and technology that Santa Cruz packs into a new product like the Bronson Carbon, this price actually presents itself as quite fair.

Part of the cost of admission is due to the Bronson being completely different from anything else in Santa Cruz's impressive stable. No, it's not a Blur LT or Nomad sitting on bigger biscuits, nor is it a Tallboy riding on laughable, disproportional doughnuts. In fact, just a quick glance at the Bronson's geometry is proof of this.

A 13.6in bottom bracket height sits between the Blur LT and Tallboy LT, while a 67 degree head tube angle complements its six-inches of wheel travel. Together, these attributes make it crystal clear that Santa Cruz destined this bike to please riders who use the whole trail. Adding to that lively nature is the Bronson's 17.3-inch long chainstays (0.6-inches longer than the Blur LT, 0.6-inches shorter than the Tallboy LT, and 0.4-inches shorter than the Nomad, respectively). This keeps the rear tire tucked under you while still rolling with the authority of its 29er brethren -- minus the inherent clumsiness.

So, when you contemplate those numbers, and take the Bronson's carbon construction into consideration, it comes as no surprise that the Syndicate chose this bike for the 2013 Enduro World Series. That carbon structure is a one-piece, continuous fiber lay-up, as opposed to assembling joints, which doesn't require bonding, wrapping, or rivets.

Because this process allows continuous interlocking fibers to wrap between tubes, the resulting structure distributes loads and absorbs impact energy better than its counterparts. As a result, Santa Cruz has eliminated any excess material from the frame. And as you might imagine, this is a costly process, because each frame size requires dedicated tooling.

However, this allows Santa Cruz to control the outside shape, the inside shape, and to compact the fibers during the lay-up for the individual requirements to each frame size. It's also important to point out, as stated before, that this isn't a chassis' shared with any other carbon Santa Cruz. Another obvious piece that's essential to the Bronson's trail-taming prowess is its suspension design.

The VPP rear-suspension on the Bronson utilizes patented, counter-rotating shock links to allow for a variable feel throughout the suspension travel. When sag is set correctly, the Bronson is extremely responsive to small- and medium-sized bumps. For larger hits that push it deeper into its travel, it becomes more stubborn, a necessity to avoid harsh bottom-out. It's also a crisp, efficient pedaler, even in the small chainring. Another big plus of VPP suspension is its durability. In fact, Santa Cruz guarantees the pivot bearings for life. Rear motion is handled by a lightweight and custom-tuned FOX FLOAT CTD Evolution. Its three-position Climb, Trail, and Descend lever lets you select an appropriate amount of platform damping for the terrain that you're riding

The front end of the Bronson complements that shock with a 150mm travel FOX 34 FLOAT CTD with Kashima as well. It's equipped with a 15mm through axle, and there's a 142 x 12mm axle at the rear. But, one of the biggest contributing factors to this bikes impressive price, and the drool factor, is ENVE's AM Wheelset.

The wheels are comprised of DT Swiss 240 hubs with the ultralight, and mega stiff, ENVE AM carbon rims. This combination, along with a slew of patented production processes, allows ENVE wheels to boast the highest strength-to-weight ratio on the market. And to case the wheels, Santa Cruz employed the fast-rolling Maxxis High Roller 2 EXO Tubeless Tires.

Turning the rear wheel is a SRAM XX1 GXP crankset with a 168mm Q-factor and a 34 tooth ring. This joins an XX1 11-42 tooth cassette through an 11-speed XX1 chain. Controlling the sole derailleur is an XX1 shifter. That shifter shares handlebar real estate with the powerful XTR trail brakes, which have been spec'd with a 180mm front and a 160mm rear IceTech rotors. The handlebar is a 685mm wide Easton EC70 XC, which is supported by a Thomson X4 stem.

Santa Cruz rightfully spec's a RockShox Reverb Stealth dropper that has a WTB Volt SLT Ti perched atop of it. And in case you wish to make any future upgrades, the Bronson also has ISCG05 tabs.

The Santa Cruz Bronson Carbon XX1 ENVE Complete Mountain Bike is available in four sizes from Small to X-Large and in the colors Matte Carbon/orange/blue and Gloss Yellow/black/blue with a variety of options for the ENVE graphics.

Tech Specs

Frame Material:
carbon fiber
Rear Shock:
FOX FLOAT CTD Adjust Kashima
Rear Travel:
150 mm
FOX 34 FLOAT CTD Adjust Kashima
Front Travel:
150 mm
Cane Creek 110 Mixed Tapered
SRAM XX1 11-speed
Rear Derailleur:
SRAM XX1 11-speed
32 t SRAM XX1 168mm q-factor
Bottom Bracket:
ISCG Tabs:
not included
10-42 t SRAM XX1 11-speed
Brake Set:
Shimano XTR Trail
[front] 180 mm Shimano Ice Tech, [rear] 160 mm Shimano Ice Tech
Easton EC70 XC
Handlebar Width:
685 mm
Handlebar Rise:
Lizard Skin Peaty lock on
Thomson X4
RockShox Reverb Stealth
Seat Collar:
34.9 mm Santa Cruz non-QR
DT Swiss 240s
ENVE AM 27.5
DT Swiss Double Butted
[front] 15mm QR, [rear] 142x12mm thru-axle
Maxxis High Roller 2 EXO Tubeless
Tire Size:
27.5 in x 2.3 in
Recommended Use:
all-mountain and trail riding
Manufacturer Warranty:
5 years on frame

sizing chart

Bike size by rider height


Geometry chart

Fuji Bicycles


Geometry Chart


Altamira LTD

Seat Tube


Effective Top Tube








Head Tube


Head Tube Angle


Seat Tube Angle


Bottom Bracket Drop


Chainstay Length



44 44.0cm 51.5cm


36.3cm 72.1cm


72.0 deg 75.0 deg 6.9cm 40.5cm 97.1cm
47 47.0cm 53.0cm


37.0cm 74.1cm 13.0cm 72.5 deg 74.5 deg 6.9cm 40.5cm 97.7cm
50 50.0cm 54.5cm 54.0cm 37.0cm 76.0cm 14.0cm 73.0 deg 73.5 deg 6.9cm 40.5cm 97.6cm
53 53.0cm 56.0cm 56.0cm 37.9cm 78.3cm 16.0cm 73.5 deg 73.5 deg 6.9cm 40.5cm 98.6cm
55 55.0cm 57.5cm 58.0cm 38.9cm 80.1cm 18.0cm 73.5 deg 73.5 deg 6.9cm 40.5cm 100.1cm
58 58.0cm 59.0cm 60.1cm 39.7cm 82.1cm 20.0cm 74.0 deg 73.5 deg 6.9cm 40.5cm


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Unanswered Question

Can a 160mm Pike be put on this bike? If...

Can a 160mm Pike be put on this bike?

If so what will the new head angle be.