I've experienced the X-Fusion O2 on a few bikes over the years and normally it is undergunned - hence one of the reasons I'm so impressed with this bike.
Regarding upgrades. My follow up piece on Min-maxing will demonstrate the potential of OE purchasing power BUT at the same time, at the end of the day, if someone has $1500 + tax (USD) right <span style="-webkit-text-size-adjust: 100%;">NOW and buys a Hawk Hill even putting a decent amount of $$ into upgrades I think the bike represents a lot of value.</span>
May 13, 2017, 7:16 p.m. - Andrew Major
I've experienced the X-Fusion O2 on a few bikes over the years and normally it is undergunned - hence one of the reasons I'm so impressed with this bike. Regarding upgrades. My follow up piece on Min-maxing will demonstrate the potential of OE purchasing power BUT at the same time, at the end of the day, if someone has $1500 + tax (USD) right <span style="-webkit-text-size-adjust: 100%;">NOW and buys a Hawk Hill even putting a decent amount of $$ into upgrades I think the bike represents a lot of value.</span>