Extralite Ebones QRC-2 Crankset

Extralite Ebones QRC-2 Crankset
Extralite Ebones QRC-2 Crankset
Extralite Ebones QRC-2 Crankset
Extralite Ebones QRC-2 Crankset
Extralite Ebones QRC-2 Crankset
Extralite Ebones QRC-2 Crankset
Extralite Ebones QRC-2 Crankset
Extralite Ebones QRC-2 Crankset
Extralite Ebones QRC-2 Crankset

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Specifications
Weight, Crank, Bearings, BSA Cups484 grams
Weight, 6806 Bearing Pair43 grams
Weight, PF30 Cups21.5 grams
Weight BSA cups19.5 grams
Bearings Size6806 (2)
Bolt Circle Diameter110 mm (compact)
Spindle Diameter27 mm
Bottom Bracket OptionsBSA, BB30, PF30
Crankarm Length172.5 only
Q Factor138 mm
Product Manuals
QRC-2 BSA Manual
Extralite Ebones QRC-2 Crankset BSA 68 Crankset $660.00 Notify Me When Available
Extralite Ebones QRC-2 Crankset BB30 $60.00  1 Remaining
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Extralite Ebones QRC-2 Crankset BSA $60.00 Notify Me When Available
Extralite Ebones QRC-2 Crankset PF30 $60.00  1 Remaining
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Extralite Ebones QRC-2 Crankset Full Ceramic $240.00  1 Remaining
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Extralite Ebones QRC-2 Crankset Hybrid Ceramic $90.00 Notify Me When Available

Details

The Extralite QRC2 crankset succeeds the previous genereration QRC crankset with increased overall strength and stiffness in a more user-friendly design. This innovative outboard bearing crankset features Extralite's signature three dimensional CNC milling, which creates a beautiful, complex design on the face of the cranks. The insides of the arms feature Extralite's patented Stress Split Profile, which serves to greatly reduce the weight of the arms. Through these processes, a maximum amount of material is removed while retaining optimal strength and stiffness. These cranks also have a relatively small q-factor, which can increase a rider's efficiency and comfort by narrowing their stance. These cranks feature special low-friction oversize 6806 bearings for increased stiffness and longer wear life. This is a standard bearing size, so they can be easily replaced when worn, or upgraded to hybrid ceramics. A simple bearing preload adjustment allows for an easy, perfect adjustment. The left side crank arm features a self extracting bolt for easy removal and installation.

These cranks feature special low-friction oversize 6806 bearings for increased stiffness and longer wear life. This is a standard bearing size, so they can be easily replaced when worn, or upgraded to hybrid ceramics. A simple bearing preload adjustment allows for an easy, perfect adjustment. The left side crank arm features a self extracting bolt for easy removal and installation.

100% made in Italy

*Please note that the Ebones QRC-2 Crank comes stock with 6806 bearings and English threaded BSA bottom bracket cups. To fit a Press Fit 30 or BB30 bottom bracket shell, you'll need to purchase the appropriate bottom bracket cups, which the 6806 bearings will fit.

Installation

Threaded BSA bearings cups are installed using a Shimano Octalink tool (such as the TL-UN70), while the BB30 and PF30 cups will require a bearing press with 6806 drifts or other appropriate press tool. The left side crank arm bolt will require an 8 mm hex wrench and the bearing preload is adjustable with a common pin spanner or by hand.