SUGINO 75 NJS 165mm Crank Arm Set BCD:144mm

BCD: 144 mm. Part Type: Crank Arm. Since it is a used item, there may be small scratches not shown in photos. We appreciate your understanding. Our products are also listed on our Japanese website and other sales channels.

Dura Ace Track Crankset NJS 7710 + Bottom Bracket 51t 175mm

The Dura Ace Track Crankset NJS 7710 + Bottom Bracket 51t 175mm is a high-quality sporting goods product designed for track bikes. Made of durable aluminum, this crankset features a sleek silver color and comes with a bottom bracket included. Specifically designed for Shimano compatibility, this crankset is tailored for single-speed bikes with a BSA (English) bottom bracket shell type. With a length of 175mm and a single chainring, this product is a top choice for cyclists seeking performance and style in their cycling components.

SHIMANO DURA ACE HEADSET HP-7410 1″ Threaded Track Road Bike – JIS or ITA sizes

Shimano Dura Ace HP-7410 NJS-certified headset.For 1 inch threaded forks available in standard JIS or ITA size.Featuring lightweight aluminum construction, with wonderfully smooth cartridge sealed-bearings. Classic styling with modern functionality. For deciding your size, you need to either check your current headset with a measuring tool suchas digital calipers/micrometer, or you can measure the internal diamter of your headtube of your frame, withdigital calipers, and also the fork bearing race section of your fork. If you head tube is closer to 30.2mm and fork closer to 26.4mm then please select the Italian size.If your head tube is closer to 30mm, and fork closer to 27mm, then please select the JIS size.The HP-7410 is NJS-approved for use in pro keirin racing in Japan, but are also well suited to road bikes.Stack height is 37.6mm including top and bottom head parts. (Please note that the ITALIAN set is oddly marked by shimano as ‘ENGLISH’, so please do not be alarmed if you order an ITALIAN size headsetand the box you receive has ‘ENGLISH’ printed on the size. This is normal.)