September 24, 2014

Grant Castelluzzo’s signature frame

“Hey guys, I am so incredibly stoked for this day to come. My signature frame from Mutiny Bikes is now available worldwide. I could not be any happier with the way that it turned out. I wanted to make a frame that was strong and super responsive because the way I ride both of those are necessary. Another really important thing to me was to keep the price as low as possible with out sacrificing the quality of the product. I know that bike parts are expensive and that everyone hates having to drop money on them. The biggest shout out to Gaz at Mutiny Bikes for making this a reality as well as Matt at Profile for believing in me and helping me travel as much as I do. Head over to the Mutiny site to check it out as well as Dans Comp, Empire, or your favorite bike retailer” – Grant

13″ CS (slammed with 1/2″ of adjustment)
75 HA
11.8” BBH
70 SA
8.95” SOH (center of BB to top of top tube)
5 lbs (20.6″ frame)

100% 4130 cromo Sanko tube set
heat-treated dropouts, HT, and BB shell
BRAKELESS (no mounts)
down tube and top tube gussets
integrated invest cast seat clamp
radius chain/seat stay caps for improved peg clearance
clearance for up to 2.4″ tire slammed
tapered top tube and seat tube
S-Bend chainstays
elliptical down tube and chainstays to help prevent denting
straight gauge top tube
offset head tube thickness

September 24, 2014


We are taking precautions to protect our employees and follow CDC and state guidelines. In the meantime, our machine shop is still running, we're here to assist you and we'll be shipping product to help support bike shops during this difficult time.