DVO Suspension Sapphire D1 Boost Fork 29″A robust and confidence-instilling fork for the fearless rider, this Boost-sized Sapphire by DVO brings together top suspension technology and a durable aluminium construction, resulting in trail-blazing 29er performance. Kitted out with an assortment of surface-smoothing adjustments, this D1 model lets you optimise your ride for your chosen route. Boost-Sized, 29er ForkEnsuring you have the most composed and comfortable ride on every outing, this excellent fork cnrings a wide range of adjustments. This includes six clicks of low-speed compression adjustment and over 30 high-speed adjustments. alongside Off The Top (OTT) and Advanced Volume Adjust (AVA) damping. With a further 14 clicks of shim stack-controlled damping, no terrain is too much for this stellar suspension set-up. Features: Steerer Material: Aluminium Crown Material: Forged Aluminium Stanchion Material: Aluminium, 34mm Lower Material: Magnesium casting Suspension: Air, OTT adjustment (negative spring preload) Damping: Closed cartridge bladder system Steerer Diameter: 1 1/8-1.5″, tapered Adjustments: High-speed and low-speed compression Shim Stack, rebound, OTT, air pressure Travel: 140mm Axle: 15x110mm Boost thru axle (bolted) Offset: 44mm Buy DVO Suspension Frames & Forks from Chain Reaction Cycles, the World’s Largest Online Bike Store.