The Precaliber 20 7-speed is a versatile children's bike for little adventurers. It features a lightweight frame and quality components, such as a suspension fork, 7-speed derailleur and brakes perfectly sized to fit small hands. For children ages 5 to 8 years old with a height between 1.14 - 1.32 m.
Compra a plazos desde 3 cuotas mensuales
Frame:Alpha Silver aluminum, child's frame size 20"
Frame material:ALUMINIUM
Rim size:20
Fork:Child's suspension, fork tube ahead, 35 mm travel
Tires:Bontrager XR1, wire rim, 27 tpi, 20 x 2.25"
Front hub:Steel, 100 mm bolt-on
Rear hub:Steel, 26D
Rims:Alloy 20", 32 holes, Schrader valve
Shift lever:Shimano
Rear derailleur:Shimano Tourney TY300
Crankset:Alloy ProWheel, 32T steel chainring with double guard, 127 mm length
Bottom bracket:Chainset:Quad, 68 mm, sealed cartridge
Cassette:SunRun, freewheel, 14-28, 7-speed
Chain:KMC Z7, 7-speed
Brake:Alloy linear pull // Alloy linear pull
Pedals:Child's Satellite, 9/16, threaded
Saddle:Child's padded, integrated seat post, with handle
Handlebars:Kids' steel, 25.4mm clamp, 40mm height, 560mm width
Stem:Alloy Bontrager Approved, 25.4mm clamp, 15 degree height, 60mm
Steering:Adjustable with ball bearing, ahead
Grips:Kids' grip, 130mm width
Kickstand/Stand:Kickstand
| Model year | 2026 |
|---|
| Frame material | Aluminium |
|---|---|
| Frame type | Unisex |
| Frame size | Rueda de 20" |
| framesize | 26 |
| Fork | Suspensión para niño, tubo de horquilla ahead, recorrido de 35 mm |
| headset_model | Ajustable con rodamiento de bolas, ahead |
| Gears | Shimano Tourney TY300 |
|---|---|
| Shifters | Shimano Tourney RS45, 7 speed twist |
| Rear derailleur | Shimano Tourney TY300 |
| Cassette | SunRun, piñón libre, 14-28, 7 velocidades |
| Chain | KMC Z7, 7 velocidades |
| Crankset | ProWheel de aleación, plato de acero 32T con doble protector, longitud de 127 mm Cuadradillo, 68 mm, cartucho sellado |
| Wheels | Aleación 20", 32 agujeros, válvula Schrader Acero, 100 mm atornillable Acero, 26D |
|---|---|
| Tyres | Bontrager XR1, aro de alambre, 27 tpi, 20 x 2,25" |
| Front wheel size | 20 |
| Rear wheel size | 20 |
| Front brake | Tiro lineal de aleación // Tiro lineal de aleación Aleación de niño |
|---|---|
| Rear brake | Tiro lineal de aleación // Tiro lineal de aleación Aleación de niño |
| Handlebar | Acero para niño, abrazadera 25,4 mm, altura 40 mm, anchura 560 mm |
|---|---|
| stem_model | Aleación Bontrager Approved, abrazadera 25,4 mm, altura 15 grados, 60 mm |
| bartape_or_grips_model | Kids' grip, 130mm width |
| Saddle | Acolchado para niño, tija de sillín integrada, con asa |
| Reach | 30.2 |
|---|---|
| Stack | 44.1 |
| Head angle | 70 |
| Seat tube angle | 72 |
| Top tube length | 44.5 |
| Seat tube length | 25.5 |
| Head tube length | 8.5 |
| Chainstay length | 37.2 |
| Wheelbase | 86 |
| Standover height | 49.1 |
| Bottom bracket drop | 3 |
| bottom_bracket_height | 23.8 |
| Trail | 5.9 |
| Offset | 4.2 |
| Pedals | Satellite de niño, 9/16 con rosca |
|---|---|
| kickstand_model | Pata de cabra |
