SURLY MR WHIRLY CRANKARM SET
Dec 23rd, 2008 |
The Surly Mr. Whirly Crank Arm Sets is sold without spider or spinde for complete customization, allowing you to build it to be the crank you want: single, double, triple or trials.
- Choose one armset, one spider and one spindle
- Outboard-style bearings must be purchased separately; use Shimano Mtn, Race Face X Type or FSA MegaEXO
- Armsets include bearing tension and dust caps and two sets of spider mounting bolts (one short for spider mounting only, and one long for mounting spider with granny ring)
- Forged and machined 7075 aluminum
- Crank Intended Use: Mountain, Single Speed, DH/Freeride
- Intended Use: Mountain
- Arm Length: 170, 175, 180 mm
