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 |