PAIR 24 x 1.75 (507) ALLOY BIKE WHEELS PEDAL BACK BRAKE COASTER BRAKE REAR HUBPAIR JUNIOR MOUNTAIN BIKE 24 RIM WHEELS WITH COASTER BRAKE REAR HUBCOASTER BRAKE HUBS ARE FAVOURED ON THE CONTINENT AND IN SCANDINAVIA AS THEY FEEL ITS A GREAT WAY TO BRAKE YOUR REAR WHEELALSO VERY USEFUL FOR JUNIOR RIDERS WHO HAVE DIFFICULTIES PULLING UP THE REAR BRAKE WITH A CONVENTIONAL LEVERSINGLE SPEED CHROME REAR HUBMADE BY KT BRAND MODEL NAME “HI-STOP”SUPPLIED WITH A 19 TEETH SPROCKET, WHEEL NUTS AND COASTER ARM BRACKET ( THAT WRAPS AROUND YOUR CHAINSTAY )OVER LOCKNUT DISTANCE 110mmSPINDLE LENGTH 145mmCHROME FRONT HUB, 3/8 SPINDLE 100mm OLDRIMS ARE 24 x 1.75 (507 x 21) SINGLE WALL ALLOY MADE BY MACH136 SPOKESIF YOU REQUIRE THE REAR WHEEL ONLY WE CAN SUPPLY IT FOR 39.99 PLEASE ASKFOR USE WITH TYRE SIZES 24 x1.75, 24 x 1.85, 24 x 1.90, 24 x 1.95,24 x 2.00, 24 X 2.125 TYRE SIZES ( if you have other tyre sizes please ask BEFORE YOU BID )WEIGHT 2440 grams APPROX