Surly Mr Whirly Crank Arms

Product no.: CKSUW75S
RRP £129.99
£99.99
You save 23 %
Price incl. VAT,

Armsets are available in silver or black and come with all basic assembly hardware.

If you buy an armset you'll still need a Mr. Whirly spider, bearing set, Mr. Whirly spindle, chainring(s), and hardware to mount the ring(s) to the spider.

Forged 7075 Alloy, Designed for Outboard Bearing BB Systems (NO Axle)

Available in;
165, 170, 175, 180 or 185mm Black or Silver.

Additional product information

Colour Silver
Arm Length 175mm

Browse this category: Chain Device