Boardman MTB Pro FS 650b frame - size Medium 46 cm (ref 589590).

New old stock Size medium

Please note - rear thru axle not included New superlight alloy frame constructed of triple butted X9 tubing New 4 bar linkage active suspension design with 130mm travel Cartridge bearings on all pivots Full smooth welding 650b (27.5”) XC/Trail Geometry designed for 130mm travel forks Custom tube profiles designed specifically for the forces and performance criteria of offroad riding Oversize box section chainstays for increased power transfer and torsional stiffness PF30 bottom bracket for reduced weight and increased stiffness (73mm) 12mm rear axle for increased rear end stiffness and strength Tapered steerer for increased stiffness and steering precision Originally specced with: RockShox Revelation RL 130mm travel forks RockShox Monarch RT 130mm travel rear shock (size 190x51mm) SRAM X9 gearing including a SRAM S1000 double chainset Avid Elixir 7 Trail hydraulic disc brakes Frame and Fork Steerer: Tapered 1 1/8 - 1 1/2 Bottle Cage Mounts: Single Seat post inner diameter 31.6mm For clamp size 34.9mm