Accessories

The Factor ONE SP: The ONE, Against the Clock

Factor fits its fastest road frame with a purpose-built time trial front end. What the ONE SP is, what the ONE SP Bar gives you, where it sits beside the HANZŌ and the SLiCK, and why Tempe is a good place to start one.

September 24, 2026

All-Road + Gravel

Paint to Match: An OPEN UPPER 2.0 in Magic Mushroom

A friend of Regroup asked for a gravel bike that matched their truck. The truck is an INEOS Grenadier in a color called Magic Mushroom. So that's what we built.

September 8, 2026

The Factor ELARA: Not an Ostro Gravel With Bigger Tires

Factor replaces the OSTRO Gravel with the ELARA — 57 mm tire clearance, road-race geometry, and a rear end that took a ground-up redesign to build. Here is what it is, what the engineering actually buys you, and the one caveat nobody else will mention.

September 4, 2026