Specifications
Drivetrain
| Chain | KMC Z510, single speed, anti-drop, 1/2"x1/8" |
|---|---|
| Crank | Hi-Ten steel, OPC |
Frameset
| Fork | Hi-Ten steel, 1" threaded steerer, 3/8" axle dropouts |
|---|---|
| Frame | Specialized A1 Premium Aluminium, 12" singlespeed coaster, formed tubes, horizontal dropouts |
| Headset | 1" threaded, loose ball, w/ lock nut |
| Quill, alloy, 22.2 x 125mm |
Wheels
| Hub | Front: Steel, 3/8" axle, 16h - Rear: Steel, coaster brake, nutted axle, 16h |
|---|---|
| Rims | 12", alloy single wall, pin joint, 16h |
| Spokes | Stainless, 14g |
| Tyres | Front: Specialized Rhythm Lite, 30TPI, wire bead, 12x2.0" - Rear: Specialized Rhythm Lite, 30TPI, wire bead, 12x2.0" |
Components
| Handlebar | Kid's riser, steel, 10-degree backsweep, 4-degree upsweep, 55mm rise, 22.2mm |
|---|---|
| Grips | Specialized, Kraton, closed end, 105mm |
| Saddle | Specialized Kids, integrated handle, 25.4mm integrated steel seatpost |
| Stem | Quill, alloy, 22.2 x 125mm |
| Pedals | Composite platform, ball bearings, 1/2" |
geometry
| Seat Tube Length, Center to Top | 210mm |
|---|---|
| Top Tube Length (Horizontal) | 395mm |
| Top Tube Length (Actual) | 387mm |
| Bottom Bracket Height | 189mm |
| Chainstay Length | 310mm |
| Seat Tube Angle | 71° |
| Head Tube Angle | 70° |
| Rake | 5mm |
| Standover Height | 393mm |
| Head Tube Length | 80mm |
| Handlebar Width | 520mm |
| Stem Length | 37mm |
| Crank Length | 3.5" |
| Seatpost Length | 230mm |
Other models in the Hotrock (2017) serie
Girl's Hotwalk
RRP £ 120
Boy's Hotwalk
RRP £ 120
Girl's Hotrock 24 XC
RRP £ 350
Hotrock 16 Coaster Girls
RRP £ 180
Boy's 6-Speed Hotrock 20
RRP £ 250
Girl's 6-Speed Hotrock 20
RRP £ 250
Hotrock 16 Coaster Boys
RRP £ 180
Hotrock 12 Coaster Girls
RRP £ 160
Girl's 21-Speed Hotrock 24
RRP £ 270
Boy's Hotrock 24 XC
RRP £ 350
Boy's 21-Speed Hotrock 24
RRP £ 270