With the geometry of a bike that is built for long days on the road and the soul of a brand that lives for the mountains, the GT Grade FB is ready for adventures near and far. Ideal for both fun and fitness, it’s stable on any terrain, with a hydroformed alloy frame that is lightweight and responsive when you need to go fast.
|Size||48 (XXXS)||50 (XXS)||51 (XS)||53 (S)||55 (M)||56 (L)|
|Seat Tube Length (mm)||435||465||495||535||550||560|
|Horizontal Top Tube Length (mm)||485||500||515||535||550||565|
|Stand Over Height (mm)||683||709||735||772||786||800|
|Head Angle (degrees)||69||69||69||70||70.5||71.5|
|Seat Angle (degrees)||75||74.5||74.5||73.5||73||73|
|Chain Stay Length (mm)||415||415||430||430||430||430|
|Head Tube Length (mm)||100||110||121||142||162||182|
|Bottom Bracket Height (mm)||275||275||280||280||280||280|
|Fork Offset (Rake)(mm)||50||50||50||45||45||45|
|Wheel Base (mm)||978||989||1017||1019||1025||1031|
|BB Drop (mm)||75||75||70||70||70||70|
Grade FB Comp
NOTE: All bikes are sold and delivered partially assembled. Final assembly should be done by a certified bike technician. Failure to have the bike assembled by a certified bike technician may void the warranty and could result in damage and/or injury if not assembled correctly.