Zerace Hardrock MTB Cranks

Zrace Hardrock DUB cranks: Rigidity and strength for committed mountain biking.

Description of the Zrace Hardrock DUB cranks

ZRACE Hardrock DUB cranks are a great alternative to big-name brands. You're paying for the product, not the marketing. The DUB version is compatible with SRAM bottom brackets. The axle diameter is the DUB standard (28.99 mm), which allows for greater stiffness and lighter weight compared to the SHIMANO standard. It's also compatible with a wider range of chainrings, thanks to the GXP standard. This makes it an ideal choice for improving your bike's performance and will allow you to upgrade your bike for years to come. It can be used with chainring spiders or direct mount thanks to the SRAM GXP format. You can use spiders or use direct mount chainrings.

The arms and axle are machined from a single block of 7075-T6 aluminum. The use of this particular alloy makes it one of the best performing cranksets in terms of strength to weight ratio. The T6 temper increases by 133%, going from 240 MPa to 560 MPa. Finally, the titanium nitride anodizing surface treatment improves its surface appearance and its resistance to scratches, shocks and oxidation.

Technical characteristics — FOVNO Zerace Hardrock crankset

• Area of ​​use: mountain biking
• Chainring/Star Mount Standard: SRAM GXP
• Chainring attachment: Direct or star BCD 110 mm
• Bottom bracket axle standard : SRAM DUB
• Technology: One-piece CNC machining
• Compatible: 1x, 2x
• Q-factor: 146 mm
  
• Compatible with bottom brackets: 68 mm BSA-86.5 mm Press-Fit/PF30/BB30/BB386 T47
• Compatible with SHIMANO, SRAM, CAMPAGNOLO, L-TWOO groups

Available sizes

• 165 mm
• 170 mm

Color

• Black

Weight

• 568 g verified

Materials

• 7075-T6 Aluminum

Scope of delivery

• 1 x left pedal arm
• 1 x Right pedal arm
• 1 x axs in DUB format
• 1 x preload ring
• 1 x set of chainring/star fixing screws