![](https://res.cloudinary.com/fox-factory/image/upload/v1583405105/fa13e202e1850a5fbd55a4214688db19d129a6f3_aeffectr_cranks_black_detaila_1_pdp_l_3x_fcuebf.png)
Strong Contender
![](https://res.cloudinary.com/fox-factory/image/upload/v1582308097/64680ab5d910caca0bd7c2e5d32e55e4d57ae10b_aeffectr_cranks_black_detaila_2_pdp_mr_3x_pcq7ta.png)
Black To The Future
![](https://res.cloudinary.com/fox-factory/image/upload/v1582308097/8a113ff22e7df3b40187bf9f7a3497a36c5c8e3b_aeffectr_cranks_black_detaila_3_pdp_ml_3x_gdg6y3.png)
Consider Yourself Covered
Here Come The Hard Chargers
Designed and tested in Canada then forged for superior strength from 7050 Alloy in the fiery pits of Mordor, the Aeffect R crankset offers a rowdy strength-to-weight ratio, a sleek finish and versatility to get after it anywhere on the mountain.
Aeffect R Crankset
Rider Style
Specs
Available Chainlines | 51mm - 137 Spindle |
Available Arm Lengths | 165mm, 170mm, 175mm |
Includes | Pedal Washers (Chain Rings & Bottom Brackets sold separately) |
Axle Material | Steel |
Crank Arm Material | 7050 Aluminum |
Available Spindle Diameters | 24mm |
Available Spindle Sizes | 137mm |
Weight | 632g |
Weight Conditions | 170 mm Arms, 32T Alloy Chain Ring |
Reviews / Q&A
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Free Shipping Over $49. Doesn't Fit? Ship it Back.
Leaving you to focus on what really matters. Riding bikes.