Bike details
Key information split into simple groups.
Bike summary
-
-
Frame Aluminum
-
Groupset GRX 600, GRX 400
-
Suspension Rigid
-
Drivetrain 2 × 10
-
Brakes TRP Mechanical Disc
Recommended size guide.
SM
154cm - 172cm
MD
170cm - 180cm
LG
178cm - 186cm
XL
184cm - 196cm
Parts list
Main components, grouped by system.
Bike components
Frame
Frame
SERIES 2 CUSTOM BUTTED AND HYDROFORMED 6061 ALLOY TUBESET. Headtube: IS42-IS52 tapered headtube. Axle: 12 x 142mm.
Suspension Fork
UD CARBON. Technology: Tapered steerer / Mudguard eyelets / Gorilla cage mounts. Axle: 12x100.
Drivetrain
Rear Derailleur
SHIMANO GRX RX400. Model: 10 speed.
Shift Levers
SHIMANO TIAGRA R4700. Speed: 2x10 speed.
Cassette
SHIMANO HG50. Speed: 10 speed. Ratio: 11-34T.
Crank
SHIMANO GRX RX600. Chain Ring: 30/46T. Crank Length: Small 170mm, Medium/Large 172.5mm, XL 175mm.
Bottom Bracket
SHIMANO BSA, 68MM.
Chain
KMC X10.
Wheels
Front Hub
FORMULA. Brake Fitting: Center lock. Front Axle Type: 12 x 100. Rear Axle Type: 12x142. Hole: 32H.
Rear Hub
FORMULA. Brake Fitting: Center lock. Front Axle Type: 12 x 100. Rear Axle Type: 12x142. Hole: 32H.
Rims
JALCO. Hole: 32H. Size: 27.5". Tubeless Ready: Yes.
Spokes
DOUBLE-BUTTED STAINLESS STEEL.
Tires
MAXXIS RAMBLER. Model: Silkshield TR. Size: 27.5 x 47c.
Brakes
Brakes
TRP SPYRE C. Brake Type: Cable actuated. Rotor Size: 160/160mm.
Brake Levers
SHIMANO TIAGRA R4700.
Cockpit
Stem
SARACEN ALLOY. Length: 70mm. Clamp: 31.8mm. Type: Ahead.
Handlebar
SARACEN FLARE ALLOY. Width: 460mm. Bar Bore: 31.8mm.
Grips
SARACEN HANDLEBAR TAPE.
Headset
PRESTINE PT-1860.
Seat
Saddle
SARACEN CUSTOM CRMO.
Seatpost
SARACEN ALLOY. Size: 30.9mm.
Fit data
Numbers for sizing and ride feel.
| Size | SM | MD | LG | XL |
|---|---|---|---|---|
| Stack Reach Ratio | 1.486 mm | 1.46 mm | 1.436 mm | 1.418 mm |
| Front Center | 628 mm | 655 mm | 681 mm | 707 mm |
| Rake | 58 mm | 59 mm | 58 mm | 59 mm |
| Trail | 55 mm | 54 mm | 55 mm | 54 mm |
| Stack | 572 mm | 590 mm | 609 mm | 628 mm |
| Reach | 385 mm | 404 mm | 424 mm | 443 mm |
| Top Tube Length | 560 mm | 585 mm | 610 mm | 635 mm |
| Seat Tube Angle | 73 ° | 73 ° | 73 ° | 73 ° |
| Seat Tube Length | 490 mm | 520 mm | 550 mm | 580 mm |
| Head Tube Angle | 70.5 ° | 70.5 ° | 70.5 ° | 70.5 ° |
| Head Tube Length | 135 mm | 155 mm | 175 mm | 195 mm |
| Chainstay Length | 425 mm | 425 mm | 425 mm | 425 mm |
| Wheelbase | 1044 mm | 1071 mm | 1097 mm | 1123 mm |
| Bottom Bracket Drop | 68 mm | 68 mm | 68 mm | 68 mm |
| Wheels | 650 | 650 | 650 | 650 |
| Rider Min Height | 154 cm | 170 cm | 178 cm | 184 cm |
| Rider Max Height | 172 cm | 180 cm | 186 cm | 196 cm |
