GRX600 1x11 specification

 

Frame Kit: Causeway GR1
 Groupset: GRX RX600 1 x 11 Wide Ratio Groupset
Crankset: FC-RX600 GRX chainset 40T, single, 11-speed, 2 piece design, 170 mm
Derailleur: RD-RX812 GRX 11-speed rear derailleur, Shadow+, for single
Brake/Shifter: ST-RX600 GRX 11-speed STI bled with BR-RX400 flat mount calliper
Cassette:  CS-M7000 SLX 11-speed cassette 11 - 42T
Chain: CN-HG701 Ultegra HG70-11 chain with quick link, 11-speed, 120L
Rotors: SM-RT66 ZEE / SLX Rotor, 160 mm, 6-Bolt
Bottom Bracket: SM-BB72 Road-fit bottom bracket 41 mm diameter with inner cover, for 86.5 mm
Handlebars: Discover Handlebar, Alloy, 42/44cm, 12/30 Deg, Black
Stem:
Discover Stem, 70/80mm, 6 Deg, Black
Bar Tape: FUSTLE Cork Cushion Tape, Black
Seatpost: Choose from: PRO Discover Seatpost,  Upgrade to; Koryak Dropper Seatpost and Drop bar lever Bundle, 31.6mm, 120mm, Black inc PRO Discover Lever 
Saddle: Choose from; WTB Volt/ SL8, Narrow/Medium
Tyres: Choose from; WTB 700c, Resolute42 / Raddler 44 / Venture 50
Wheels:

WTB Speedterra 700c Upgrade to;  4 Season Gravel Disc X-wide, 700c, 25mm int/19 deep, Alloy

WTB Pro Terra 650b

HUNT Mason X Hunt Alloy 650b