Product : Mountain DX 1.0 27.5 ER Alloy 21 Speed Category of Bike : MTB Multi Speed Bike Brand Name : Favron Manufactured By : KB Bicycles LLP Specifications : Frame : Alloy18." (inner cable) Head Set : NECO HUB : Alloy F/R with Q/R RIM : D/W Alloy B.B set : NECO Sealed Bearing Handle Bar : Alloy 680MM Fork : MLO Suspension 100MM Travel Tyre : Duro 27.5" x 2.10" Pedal : Plastic Brake Set : Dual Disc Brake Components : Seat with Q/R Handle Stem : Alloy F/D : SHIMANO TOURNEY TZ500 R/D : SHIMANO TOURNEY TZ 500 Shifter : Shimano EF 500 - 7 x 3 Freewheel : KDF 7 Speed index Chainwheel : Alloy Prowheel Crank : Alloy Chain : KMC HSN : 8712