julio 26, 2026
KOOKA Tandem Bike crankset. All original Kooka chainrings. All four crank arms are 175mm length. Square taper.
julio 26, 2026
I got this crank arm with a bulk lot of vintage bike parts so I don't really know its history. It seems to say KOOKA but the logo doesn't look like the other Kooka cranks I've seen online. It seems to be that same forged aluminum style. If I've made a mistake feel free to message and let me know what brand this is. There are no measurement markings but I measured it at right between 170 and 175 on my tape measure, so I'm assuming it's 172.5mm, maybe 172mm Feel free to message me with any additional questions.
julio 26, 2026
julio 26, 2026
Cult KOOKA crank arm set Kurbel Satz 175mm. Als Wirtschaftsakteur mit Sitz in der EU erfolgen diese Angaben VGC very nice. - Do not miss this rare opportunity & cult bike part from the past -.
julio 26, 2026
Includes crank bolt washers (brass I think) that fit the underneath side of the bolt head very nicely. Nice Specialized logo, 14mm socket interface.
julio 26, 2026
It seems to say KOOKA but the logo doesn't look like the other Kooka cranks I've seen online.
julio 26, 2026
Expected signs of use on chainrings, marks around pedal threads.
julio 26, 2026
Standard square taper. Size is 175mm. 5-bolt chainrings, 110BCD. Round 46/36/24 chainrings. 9/16 X 20T pedal threads (English). These are TRASHED, corroded and cracked. They are the most trashed pair of Kooka cranks I've found.
julio 26, 2026
These are ALLOY, not titanium, and should only be mounted after torquing crank with a steel bolt. Only 10 grams for the set!
julio 26, 2026
6mm hex key tool interface.
julio 26, 2026
The Kooka Kranks will work on any 2 degree tapered spindle bottom bracket. They are made in 170mm, 175mm, or 181mm lengths. The weight of the 175mm long Kranks crank arm set with five spacers is 384.5 grams.
julio 26, 2026
KOOKA Forged MTB Crankset. 175mm length. JIS Square Taper. Forged alloy.
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