* The Trike Adapter 1 carries one trike on any Sport Rider Rack* The Sport Rider Trike Adapter fits most recumbent trikes (NOT Suitable for adult/industrial style trikes). Track width up to 32Û with standard Sport Rider wheel holders, or 36Û track width using extra wide Sport Rider wheel holders.* Note: For some trikes, the center Sport Rider mast must be removed. Please check your bikeÛªs wheelbase before ordering or contact us for more information.* HR1000, HR1450, HR1400, HR1450-E and HR1455-E: Max Trike Weight 60lbs, Maxe Wheelbase 60'', Max Track Width 32''* HR1000-R and HR1450-R: Max Trike Weight 60lbs, Max Wheelbase 72'', Maz Track Width 36''* Trail Rider (HR200): Max Trike Weight 40lbs, Max Wheelbase 60'', Max Track Width 32''* Not To Be Used With Adult Trikes or Electric Recumbent Trikes