Diamondback XC trail fork Forums › Mountain Bike Forum › Diamondback XC trail fork Tweet Add to Flipboard Magazine. Tagged: 27.5, diamondback, XC Viewing 0 reply threads Author Posts June 19, 2016 at 22:02 #191156 zheka8 I have a diamondback sorento 27.5 bike with a XC trail fork. I think the specs mention 50mm of travel but I feel like it doesn’t move at all. Anybody familiar with this form an d know if it’s adjustable? Author Posts Viewing 0 reply threads RELATED TOPICS Topic Voices Posts Freshness Kids Bike Crank Change Started by: abk911 in: Mountain Bike Forum 1 1 3 months, 2 weeks ago abk911 What bike should I get next Started by: rck27.5 in: Mountain Bike Forum 4 4 8 months, 1 week ago Bike Nerd Trying to narrow down first FS bike… Started by: Shabloips in: Mountain Bike Forum 4 7 8 months, 1 week ago Shabloips Cannondale 29er single speed vs DiamondBack 29er? Started by: Wilddogge in: Mountain Bike Forum 2 2 1 year, 4 months ago rmap01 Is my bike wear and tear normal? Started by: Aaron the dummy in: Mountain Bike Forum 6 9 1 year, 6 months ago Phonebem You must be logged in to reply to this topic.