27.5" Boost, Intended use: Trail / All Mountain Suspension: DebonAir+ Adjustability: Air pressure via Schrader valve Damping: Charger 3.1 RC2 Adjustability: External rebound adjustment at the beginning of the stroke, external High Speed / Low Speed compression adjustment Steerer: Aluminum, approx. 265 mm, Tapered 1.5" to 1 1/8" Ahead Fork crown: Hollow forged aluminum Stanchions: Aluminum, 35 mm Ø Lowers: Magnesium, for disc brake (PM mount) 180 to 220 mm Ø, ButterCups for filtering high-frequency vibrations, max. tire width 81 mm Accessories: Maxle Stealth thru-axle 15 x 110 mm, bolt-on fender, two Bottomless Tokens, Ahead claw Item Article Version Suspension fork Brake mount Disc brake PM mount E-bike type ready Color designation electric red Fork travel 130 mm Steerer diameter 1.5" to 1 1/8" tapered Main color red Wheel size 27.5"