Mr Whirly Crank Set

Here’s how it works. Mr. Whirly spiders are available in 3 common bolt circle diameters (94mm, 104mm, & 110mm) and are interchangeable, as they all connect via the 58mm BCD granny ring holes of the drive side arm. The spindles are CroMoly and are available in two lengths. One is for 68 and 73mm BB shells and the other is for 100mm shells, such as on our Pugsley. The arms and spiders are forged from 7075-T6 aluminum. The whole thing spins on outboard-style bearings. You can get Mr. Whirly as an armset or as a complete crank.

Mountain Triple Crankset: 22/32/44t rings (aluminum) on 58/94mm BCD spider. Available with shorter spindle (68/73mm BB shells) or longer spindle (100mm/Pugsley BB shells). 170 and 175mm lengths. Black.


Click image to enlarge

To find out where to buy  Click Here

Description Colour Size Wt(g) Part No. Stock Lvl RRP Pack Unit
Mr Whirly Crank Set Pugsley, 7075 Alloy, Inc 100mm BB Axle, 94BCD Spider & 22, 32, 44T Rings
Limited Availability
Black175mm CKSUWSPK£319.99Pair 
  • Good stock levels
  • Low stock levels, Qtys may not be available
  • +24h Components are available, add 24/48hrs for assembly
  • Special Order Currently non-stock item, contact us for info
  • Out of stock. Expected availability date will be displayed if known.
  • Discontinued. This product is no longer available.
Description Colour Size Wt(g) Part No. Stock Lvl RRP Pack Unit
Mr Whirly Crank Set Pugsley, 7075 Alloy, Inc 100mm BB Axle, 94BCD Spider & 22, 32, 44T Rings
Limited Availability
Black175mm CKSUWSPK£319.99Pair 
  • Good stock levels
  • Low stock levels, Qtys may not be available
  • +24h Components are available, add 24/48hrs for assembly
  • Special Order Currently non-stock item, contact us for info
  • Out of stock. Expected availability date will be displayed if known.
  • Discontinued. This product is no longer available.