Mountain Cranks

A crank can easily be the overlooked workhorse component on a bike. Thankfully Bontrager cranks aren't easily overlooked. The perfect blend of style, finish and performance is accomplished by combining materials like cold forged aluminum and carbon fiber with integrated bottom bracket spindles results in a crank system for any style of riding.

Mountain

 Race XXX Lite ATB

Race XXX Lite ATB

$699.99

Designed in partnership with Stronglight, the Race XXX Lite mountain crankset uses light and strong, high compression molded carbon fiber for the spider and arms and built-in stainless steel arm guards and end caps that help protect it from whatever the trail throws its way. The smooth-shifting 7075 T6 aluminum chain rings are coated with Stronglight

 Race X Lite GXP

Race X Lite GXP

$349.99

Elegant carbon fiber wrapped over a spine of lightweight aluminum helps make the Race X Lite crankset durable and trouble-free. Coined and machined 7075-T6 aluminum chainrings provide exceptionally durable and positive shifts. Giga X-Pipe bottom bracket is light and stiff, and utilizes sealed cartridge bearings for durability and easy maintenance.

 Race Lite GXP

Race Lite GXP

$219.99

Don't waste a ounce of energy with Bontrager's extremely stiff Race Lite GXP crankset. Built with strong, flex-free cold-forged 7075-T6 aluminum arms that are hard plated for durability, the Race Lite combines coined and machined 7075 alloy outer and inner chainrings with a heat-treated chromoly middle ring, for an unbeatable blend of low weight and durability. TruVativ's Giga X-Pipe bottom bracket assembly offers improved stiffness over traditional bottom brackets, for efficient power transfer.

 Race GXP

Race GXP

$199.99

Eliminate power-robbing bottom bracket flex with Bontrager's Race GXP crankset. Featuring high polished, cold forged 6061-T6 aluminum crankarms and coined and machined 7075-T6 aluminum chainrings, the Race GXP uses TruVativ's Giga X-Pipe bottom bracket assembly for a considerably stiffer interface between crankset and frame.

 Select

Select

$69.99-$79.99

 Sport

Sport

$59.99

 Satellite

Satellite

$24.99

Single Speed

 Race Lite Single Speed

Race Lite Single Speed

$139.99

Cold forged from 7050-T6 aluminum, Bontrager's Race Lite Singlespeed crank features a trick, CNC machined chain guard and a high-quality smoked chrome finish. 32T 7075-T6 chainring. ISIS drive compatible.

Freeride

 King Earl

King Earl

$179.99-$189.99

Designed to stand up to freeride punishment, this strong, flex-free crank is cold forged from 7050-T6 aluminum and features coined and machined 7075-T6 aluminum chain rings for smooth shifting. Tru-Vativ Howitzer bottom bracket interface offers unparalleled durability. Double and single ring versions feature a lightweight polycarbonate bash guard.

 Big Earl

Big Earl

$89.99-$119.99

Supremely tough, this ready-for-anything crank features beefy, cold forged 6061 aluminum arms with hardened steel pedal thread inserts, coined and machined 7075 aluminum chain rings, and an indestructible CNC 7050 aluminum bash guard. Tru-Vativ Howitzer bottom bracket interface offers unparalleled durability.