Polkupyörä Karbon Alvin 18 black-red

FRAME: steel, low profileFORK: steel, rigidLEVERS: plastic, for kidsBRAKES: front - V-BRAKE, rear - coaster brake (brakes when pedaling brackwards)BOTTOM BRACKET: ball bearing, steelCHAIN: single speedCHAINWHEEL: single speedFREEWHEEL: sprocket, single speedHANDLEBAR: steelSTEM: steel, adjustable heightHEADSET: steel, with bearingsHUBS: steel, with bearingsPEDALS: plasticRIMS: aluminium, 18, singlewallSADDLE: soft foam for kids, adjustable saddle heightTYRES: 18 x 2.125WEIGHT: 9.5 kgSPEEDS: 1GRIPS: soft rubber with safe bar endsMUDGUARDS: YESACCESSORIES: front basket, pushing rod, flag, training wheels, full chainguard, bell, spoke reflectors