Rock Machine Thunder Jr. 20
420,00 €
Light quick 20“ bike with a lightweight alloy fork and V-brakes for fun rides in easy terrain. Light wheelset makes the bike easier to move, which helps your little bikers with riding uphill. Thunder 20 is equipped with new MicroSHIFT gear that is easy to control, as well as quality Schwalbe tires with reflective tape for better road safety
| Veľkosť rámu |
10" |
|---|---|
| Farba | |
| Materiál rámu |
Alloy Al-6061 T6 Custom tubing, Junior Trail Geometry, Shark Spine Semi 20", OLD 130×9, BB BSA 68mm, V-brake pivots, Fender Ready Dropout, Replaceable RD Hanger, Kickstand mount |
| dojazd | |
| Výrobca |
Rock Machine |
| Pohlavie | |
| Model |
Thunder Jr. 20 |
| Modelová rada |
Junior |
| BOTTOM BRACKET |
Thun Ibex 120mm, BSA, shell 68mm |
| FORK |
Aluminium custom tubing |
| HEADSET |
CH290TBW, 1-1/8\ |
| SHIFTERS RIGHT |
microSHIFT DS45-7R, 7-speed |
| CASSETTE |
SHIMANO CS-HG200-7, 12-28T |
| CHAIN |
KMC Z8.3 |
| REAR DERAILLEUR |
microSHIFT RD-M21SS |
| CRANKSET |
Wheel Top SXB4BL-MS, 28T |
| BRAKE LEVERS |
Tektro TS 325 |
| BRAKE FRONT |
TEKTRO J310 |
| BRAKE REAR |
TEKTRO J310 |
| HUB FRONT |
ONE1 KTA55F, 20H, M9x100mm, QR Type |
| HUB REAR |
ONE1 KTAZ2R, 20H, M10x130, CASSETE, QR Type |
| RIM REAR |
Stars J19SD, 20H |
| SPOKES |
Sapim Galvanized Black |
| RIM FRONT |
Stars J19SD, 20H |
| HANDLEBAR |
ONE1 Alloy, MTB AL-153BT, 10° backsweep, 30mm rise, 560mm, 25.4mm |
| GRIPS |
VELO |
| STEM |
ONE1 MAS-MD60368 Alloy, 25.4mm, 15° |
| SADDLE |
SELLE ROYAL, VIVO Junior |
| SEATPOST |
ONE1 Alloy, SP C207, 27.2mm |
| PEDALS |
Ball bearing with reflector |
| BB DROP (mm) |
10 |
| SEAT TUBE LENGTH (mm) |
255 |
| EFFECTIVE TOP TUBE LENGTH (mm) |
460 |
| STACK HEIGHT (mm) |
405 |
| REACH (mm) |
336 |
| SEAT TUBE ANGLE |
73 |
| HEAD TUBE ANGLE |
69 |
| REAR CENTER (mm) |
340 |
| HEAD TUBE LENGTH (mm) |
110 |
| WHEELBASE (mm) |
869 |
| STEM (mm) |
35 |
| HANDLEBAR (mm) |
560/R30 |
| CRANKSET (mm) |
127 |
| Seatpost (mm) |
230 |
Recenzie
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