OneUp Components EDC Threaded Top Cap, Dark Blue Computer & Heart Rate Original Cannondale wave washer for

Original Cannondale wave washer for required use on all Cannondale and Hollowgram BB30 cranksets

Designed to fit Compatible with Shimano GRX 4-bolt 110 Asymmetric BCD cranksets

138877-Q0-L30D05

UPC: 796941464154

Manufacturer Part Number: RDRR52CDPW24SA5227

OneUp Components EDC Threaded Top Cap, Dark Blue Computer & Heart Rate Original Cannondale wave washer forThe original is still the lightest and least expensive Special headset preloader top cap for EDC tool EDC Top Cap Kit includes top cap, spacers (2x1mm, 3mm & 5mm) and steerer plug with drain hole EDC steerer plug is required for EDC tool storage and is compatible with most aluminum tapered steerer Requires threads to be cut into 1 1 8" threadless alloy steerer using EDC tap Cassette type lockring adjusts headset preload, uses common cassette lockring