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.
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.
To protecting your MTB Cranks from the inevitable. ⋅ Fits SRAM: X1 (Alloy), X9, X7, X5, S1400, S1000, S800 Cranks. ⋅ Fits Shimano: XT, SLX, Deore Cranks. Race Ready Crank Arm Boots are especially useful with newer bikes equipped.
135mm mini Alumilite mini cranks Only used for a few weeks before needing to switch. Hardly any signs of use. 9/10 condition. No spider adapter Free shipping Fast handling
SUGINO 75 NJS Crankset 165mm BCD144. AuthenticSUGINO 75 NJS crankset. NJS marked: Yes. Crank length: 165mm. The crankset was test-fitted on a JIS square taper bottom bracket and installed securely without issue during inspection.