SR Suntour Zeron LO R Suspension Fork - 27.5" 150mm Tapered 15 x 110mm Disc BLKSR Suntour Zeron LO R Suspension Fork 27. 5" 150mm Tapered 15 x 110mm Disc Black. The Zeron suspension fork can handle all the speed long climbs and technical terrain you can throw at it with a sturdy chassis featuring forged crowns A6000 series 35mm alloy stanchions and a high performance sealed cartridge. Air Spring Magnesium lower legs A6000 Hard anodized black stanchion tubes Disc brake compatible Includes short fender E bike ready TECH SPECS Axle