GR20 - Gravel Bike

from £3,750.00

We’ve included some example builds here but don’t forget, our bikes are built for you.

We will tune the specification to suit your preferences if required.

Specification:

Shimano GRX 1x11 Shimano GRX 1x12 Close Shimano GRX 1x12 Wide Shimano GRX 2x11 Shimano GRX Di2 1x11 Shimano GRX Di2 2x11 Shimano GRX Di2 2x12

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We’ve included some example builds here but don’t forget, our bikes are built for you.

We will tune the specification to suit your preferences if required.

We’ve included some example builds here but don’t forget, our bikes are built for you.

We will tune the specification to suit your preferences if required.

Learn more

Forwards GR20 - Specification
Component	Shimano GRX 810 1x11-speed	Shimano GRX Di2 1x11-speed	Shimano GRX 810 Classified 1x22-speed	Shimano GRX Di2 Classified 1x22-speed
Frame	100% toray T700/T800 UD carbon fibre mix for balanced strength and weight saving using EPS molding process	100% toray T700/T800 UD carbon fibre mix for balanced strength and weight saving using EPS molding process	100% toray T700/T800 UD carbon fibre mix for balanced strength and weight saving using EPS molding process	100% toray T700/T800 UD carbon fibre mix for balanced strength and weight saving using EPS molding process
Custom Paint Colour	Yes	Yes	Yes	Yes
Custom Graphics Colour	Yes	Yes	Yes	Yes
Forks	Carbon with rack mounts	Carbon with rack mounts	Carbon with rack mounts	Carbon with rack mounts
Headset	1 1/8” to 1 1/2”	1 1/8” to 1 1/2”	1 1/8” to 1 1/2”	1 1/8” to 1 1/2”
Headset Spacers	UD carbon	UD carbon	UD carbon	UD carbon
Steerer bung	Compressor	Compressor	Compressor	Compressor
Bottom Bracket	Praxis Works BSA 68 Threaded	Praxis Works BSA 68 Threaded	Praxis Works BSA 68 Threaded	Praxis Works BSA 68 Threaded
Lever & Calliper Assembly Left	ST-RX810-LA GRX	ST-RX815 GRX Di2 2-speed STI	ST-RX810-LA GRX	ST-RX815 GRX Di2 2-speed STI
Lever & Calliper Assembly Right	ST-RX810 GRX 11-speed STI	ST-RX815 GRX Di2 11-spd STI	ST-RX810 GRX 11-spd STI	ST-RX815 GRX Di2 11-spd STI
Sprint Shift	NA	NA	Classified	Classified
Front Derailleur	NA	NA	NA	NA
Rear Derailleur	RD-RX812 GRX 11-speed	RD-RX817 GRX Di2 11-speed	RD-RX810 GRX 11-speed	RD-RX815 GRX Di2 11-speed
Chainset	FC-RX810 GRX	FC-RX810 GRX	FC-RX810 GRX	FC-RX810 GRX
Chainring Options	40/42/44/46/48/50T	40/42/44/46/48/50T	40/42/44/46/48/50T	40/42/44/46/48/50T
Crank Length Options	170/172.5/175mm or 165mm (600)	170/172.5/175mm or 165mm (600)	170/172.5/175mm or 165mm (600)	170/172.5/175mm or 165mm (600)
Cassette	CS-M8000 XT 11-speed	CS-M8000 XT 11-speed	Classified 11-speed	Classified 11-speed
Ratios	11-40/11-42T	11-40/11-42T	11-27/11-30/11-32/11-34T	11-27/11-30/11-32/11-34T
Chain	CN-HG701 Ultegra / XT M8000 with quick link	CN-HG701 Ultegra / XT M8000 with quick link	CN-HG701 Ultegra / XT M8000 with quick link	CN-HG701 Ultegra / XT M8000 with quick link
Di2 Battery	NA	BT-DN110 Di2	NA	BT-DN110 Di2
Junction Box	NA	SM-EW90-A E-tube Di2 Junction-A, 3 port	NA	SM-EW90-A E-tube Di2 Junction-A, 3 port
Cables	Shimano	eTube	Shimano	eTube
Brake Callipers	BR-RX810 flat mount	BR-RX810 flat mount	BR-RX810 flat mount	BR-RX810 flat mount
Rotors	XTR/Dura Ace RT-MT900	XTR/Dura Ace RT-MT900	XTR/Dura Ace RT-MT900	XTR/Dura Ace RT-MT900
Rotor Sizes	140/160mm	140/160mm	140/160mm	140/160mm
Handlebars	Pro Discover	Pro Discover	Pro Discover	Pro Discover
Handlebar Options	12/20 degree 40/42/44cm	12/20 degree 40/42/44cm	12/20 degree 40/42/44cm	12/20 degree 40/42/44cm
Stem	Pro Discover	Pro Discover	Pro Discover	Pro Discover
Stem Options	40/50/60/70/80/90/100/110mm	40/50/60/70/80/90/100/110mm	40/50/60/70/80/90/100/110mm	40/50/60/70/80/90/100/110mm
Seatpost	Carbon 180g 27.2mm	Carbon 180g 27.2mm	Carbon 180g 27.2mm	Carbon 180g 27.2mm
Saddle	Pro Stealth Performance or Ergon	Pro Stealth Performance or Ergon	Pro Stealth Performance or Ergon	Pro Stealth Performance or Ergon
Saddle Sizes	142/152mm	142/152mm	142/152mm	142/152mm
Wheels	Hunt 4 Season Gravel Disc X-Wide Alloy	Hunt 4 Season Gravel Disc X-Wide Alloy	Classified G30 Carbon	Classified G30 Carbon
Wheel Options	Yes	Yes	Yes	Yes
Sealant	Orange Seal 100ml x2	Orange Seal 100ml x2	Orange Seal 100ml x2	Orange Seal 100ml x2
Tyre	Rambler 700 x 40C 120 TPI Folding Dual Compound EXO/TR	Rambler 700 x 40C 120 TPI Folding Dual Compound EXO/TR	Rambler 700 x 40C 120 TPI Folding Dual Compound EXO/TR	Rambler 700 x 40C 120 TPI Folding Dual Compound EXO/TR
Tyre Options	Yes	Yes	Yes	Yes
Axle Front	12 x 120 x 1.5	12 x 120 x 1.5	12 x 120 x 1.5	12 x 120 x 1.5
Axle Rear	12 x 171 x 1.5	12 x 171 x 1.5	Classified	Classified
Bartape	BBB BHT-16 - Gravel Ribbon 3.5mm or BBB BHT-14 2.0mm	BBB BHT-16 - Gravel Ribbon 3.5mm or BBB BHT-14 2.0mm	BBB BHT-16 - Gravel Ribbon 3.5mm or BBB BHT-14 2.0mm	BBB BHT-16 - Gravel Ribbon 3.5mm or BBB BHT-14 2.0mm
Hardware	SS Allen Bolts, Washers and Spring Washers	SS Allen Bolts, Washers and Spring Washers	SS Allen Bolts, Washers and Spring Washers	SS Allen Bolts, Washers and Spring Washers
Anti Rattle	Capgo 1m	Capgo 1m	Capgo 1m	Capgo 1m

Forwards GR20 - Specification - Sram AXS
Component	Sram Rival XPLR AXS 12-speed	Sram Force XPLR AXS 12-speed	Sram Red XPLR AXS 12-speed
Frame	100% toray T700/T800 UD carbon fibre mix for balanced strength and weight saving using EPS molding process	100% toray T700/T800 UD carbon fibre mix for balanced strength and weight saving using EPS molding process	100% toray T700/T800 UD carbon fibre mix for balanced strength and weight saving using EPS molding process
Custom Paint Colour	Yes	Yes	Yes
Custom Graphics Colour	Yes	Yes	Yes
Forks	Carbon with rack mounts	Carbon with rack mounts	Carbon with rack mounts
Headset	1 1/8” to 1 1/2”	1 1/8” to 1 1/2”	1 1/8” to 1 1/2”
Headset Spacers	UD carbon	UD carbon	UD carbon
Steerer bung	Compressor	Compressor	Compressor
Bottom Bracket	Sram BB DUB BSA 68 Threaded	Sram BB DUB BSA 68 Threaded	Sram BB DUB BSA 68 Threaded
Lever & Calliper Assembly Left	Sram Rival eTap AXS D1	Sram Force eTap AXS D1	Sram Red eTap AXS D1
Lever & Calliper Assembly Right	Sram Rival eTap AXS D1	Sram Force eTap AXS D1	Sram Red eTap AXS D1
Sprint Shift	NA	NA	NA
Front Derailleur	NA	NA	NA
Rear Derailleur	Sram Rival eTap AXS 12-speed	Sram Force eTap AXS 12-speed	Sram Red eTap AXS 12-speed
Chainset	Sram Rival	Sram Force	Sram Red
Chainring Options	40 or 46T	40T	40 or 46T
Crank Length Options	165/170/172.5 or 175mm	165/170/172.5 or 175mm	165/170/172.5 or 175mm
Cassette	Sram XG-1251 D1 Silver 12-speed	Sram XG-1251 D1 Silver 12-speed	Sram XG-1271 D1 Silver 12-speed
Ratios	10-44T	10-44T	10-44T
Chain	Sram Rival D1 Flattop w/PowerLock 12-speed	Sram Force D1 Flattop w/PowerLock 12-speed	Sram Red D1 Flattop w/PowerLock 12-speed
Di2 Battery	Sram eTap AXS	Sram eTap AXS	Sram eTap AXS
Junction Box	NA	NA	NA
Cables	NA	NA	NA
Brake Callipers	Sram Rival flat mount	Sram Force flat mount	Sram Red flat mount
Rotors	Paceline Centerlock	Paceline Centerlock	Paceline Centerlock
Rotor Sizes	140/160mm	140/160mm	140/160mm
Handlebars	Pro Discover	Pro Discover	Pro Discover
Handlebar Options	12/20 degree 40/42/44cm	12/20 degree 40/42/44cm	12/20 degree 40/42/44cm
Stem	Pro Discover	Pro Discover	Pro Discover
Stem Options	40/50/60/70/80/90/100/110mm	40/50/60/70/80/90/100/110mm	40/50/60/70/80/90/100/110mm
Seatpost	Carbon 180g 27.2mm	Carbon 180g 27.2mm	Carbon 180g 27.2mm
Saddle	Pro Stealth Performance or Ergon	Pro Stealth Performance or Ergon	Pro Stealth Performance or Ergon
Saddle Sizes	142/152mm	142/152mm	142/152mm
Wheels	Hunt 4 Season Gravel Disc X-Wide Alloy	Hunt 4 Gravel Race Alloy	Hunt 25 Carbon Gravel Race
Wheel Options	Yes	Yes	Yes
Sealant	Orange Seal 100ml x2	Orange Seal 100ml x2	Orange Seal 100ml x2
Tyre	Rambler 700 x 40C 120 TPI Folding Dual Compound EXO/TR	Rambler 700 x 40C 120 TPI Folding Dual Compound EXO/TR	Rambler 700 x 40C 120 TPI Folding Dual Compound EXO/TR
Tyre Options	Yes	Yes	Yes
Axle Front	12 x 120 x 1.5	12 x 120 x 1.5	12 x 120 x 1.5
Axle Rear	12 x 171 x 1.5	12 x 171 x 1.5	Classified
Bartape	BBB BHT-16 - Gravel Ribbon 3.5mm or BBB BHT-14 2.0mm	BBB BHT-16 - Gravel Ribbon 3.5mm or BBB BHT-14 2.0mm	BBB BHT-16 - Gravel Ribbon 3.5mm or BBB BHT-14 2.0mm
Hardware	SS Allen Bolts, Washers and Spring Washers	SS Allen Bolts, Washers and Spring Washers	SS Allen Bolts, Washers and Spring Washers
Anti Rattle	Capgo 1m	Capgo 1m	Capgo 1m

Forwards GR20 - Geometry
Size	Size mm	SC	O	HS	HC	F	OT	WB	FC	RC	G	Reach	Stack
XS	490	74.5	520	120	70.5	395	50	1020	594.2	435	67	371	536.6
S	520	74	535	140	71	395	50	1025	595.3	435	67	375	557.4
M	540	73	550	150	71.5	395	50	1025	600	435	67	376	568
L	560	73	565	170	72	395	50	1036.5	610.6	435	67	384.6	589.8
XL	580	73	580	190	72	395	50	1052	626	435	67	393.7	608.9
XXL	610	73	595	210	72	395	50	1067.5	641	435	67	403	628

GR20 - Gravel Bike

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