The Leonardi Capo 8-Bolt Crank Arms deliver a lightweight, precision-machined upgrade for riders who demand efficiency and reliability across XC, trail, gravel, or fat bike setups. Every detail of these crank arms is CNC machined from premium aluminum to maximize stiffness and strength while keeping weight impressively low at just 298g. The result is efficient power transfer and responsive handling on every ride.
Designed for versatility, the Capo crank arms work with both 3-bolt and 8-bolt direct mount chainrings and are compatible with 11- and 12-speed drivetrains, making them a smart choice for modern performance builds. The 7075-T6 aluminum axle interface ensures durability and long-term precision under demanding conditions.
Lightweight and strong: Fully CNC machined for optimal stiffness-to-weight ratio
Versatile compatibility: Works with 3-bolt and 8-bolt direct mount chainrings
High-performance design: Engineered for XC, trail, gravel, and fat bike use
Drivetrain ready: Compatible with 11- and 12-speed systems
Durable construction: 7075-T6 aluminum for strength and precision fit
Axle, chainring, and bolts are sold separately, allowing riders to tailor their setup to fit specific performance goals. The Leonardi Capo 8-Bolt Crank Arms are a premium foundation for building a lightweight and efficient crankset that performs across disciplines.
Specifications & Identifiers
Bottom Bracket Included
No
Bottom Bracket Shell Width (mm)
68, 73, 86, 92
Chain Compatibility
11-Speed, 12-Speed
Chainline/Hub Compatibility
135/142 Road Disc Hubs < 415 mm , 135/142 Road Disc Hubs > 415 mm , 141/148 Boost Hubs
Chainring BCD
Direct Mount - SRAM 8-Bolt
Chainring Setup
Mountain Single / 1x, Road Single
Chainrings Included
No
Color
Black, Silver, Titanium
Crank Arm Length
165mm, 170mm, 172.5mm
Defined Color
Black, Gray, Silver
Designed for ebike
No
Frame Interface
BB86, BB92, English Threaded
Intended Use
Cyclocross, Gravel, Mountain, Road
Number of Speeds
11-Speed, 12-Speed
Pedal Spindle
9/16"
Rings
None
Spindle Interface Type
SRAM DUB
Spindle Length (mm)
Integrated Spindle
Weight
298
Black - 165mm EAN
8436606681299
Black - 165mm MPN
99106165BLK
Black - 170mm EAN
8436606681305
Black - 170mm MPN
99106170BLK
Black - 172.5mm EAN
8436606681312
Black - 172.5mm MPN
99106172BLK
Silver - 165mm EAN
8436606681374
Silver - 165mm MPN
99106165SIL
Silver - 170mm EAN
8436606681381
Silver - 170mm MPN
99106170SIL
Silver - 172.5mm EAN
8436606681398
Silver - 172.5mm MPN
99106172SIL
Titanium - 165mm EAN
8436606683743
Titanium - 165mm MPN
99106165TIT
Tree Fort ID:
333222474505
Have Experience With This?
or
Customer Questions
not logged-in log-in to receive an emailed response