Supernova TL3 Multirack Adapter Rear Mount MFPN=ACWG101 Wind- and waterproof

Wind- and waterproof

The Shimano GRX ST-RX610 dual control lever delivers light and responsive shifting for mixed-terrain riding (Note: BR1057 is a left non-shift variation for 1x set ups)

37 BB/Frame Interface English BB Shell Width (mm) 68 Weight 50 Spindle Interface Type FSA MegaExo 19 Defined Color Black

Extreme Pressure Additives coat every part of the link to provide a smooth gear change and an efficient drive chain

WCS headset included

Supernova TL3 Multirack Adapter Rear Mount MFPN=ACWG101 Wind- and waterproofSupernova TL3 Multirack Adapter Rear Mount. Supernova TL3 multi rack adaptor allows the TL3 light to be mounted to 50mm standard mounting hole spacing. The design allows for three options for tail light cable routing to provide the cleanest look for your bike.