Shimano Dura-Ace ST-R9270-LF Di2 Shift/Brake Lever BR-R9270 Hydraulic Disc Brake Caliper - Left/Front 2x Flat Mount BLK MFPN=100-3015-002 Spacing between center knobs and

Spacing between center knobs and side wall knobs has been reduced to offer more predictable grip at any lean angle

1-1/4 inch diameter x 7 inch length for 70cc (135g)

}RockShox Rear Shock Mounting Hardware - 3-Piece 1/2" 6 x 22

Safe on all chain types and to use on carbon fiber

}Zipp Service Course SL-70 Drop Handlebar - Aluminum 31

Shimano Dura-Ace ST-R9270-LF Di2 Shift/Brake Lever BR-R9270 Hydraulic Disc Brake Caliper - Left/Front 2x Flat Mount BLK MFPN=100-3015-002 Spacing between center knobs andShimano Dura Ace ST R9270F L Di2 Shift Brake Lever with BR R9270 Hydraulic Disc Brake Caliper Left Front 2x Flat Mount Black. The ergonomics on the Shimano Dura Ace ST R9270 dual control levers bring new levels comfort and control to road cycling. With fast wireless shifting and precise brake modulation Dura Ace redefines performance. The Dura Ace BR R9270 hydraulic 2 piston calipers are sleek and compact. Mono body construction ensures light weight