Could 750d be the new standard? Prototype WTB tyres and wheels trial larger gravel wheel size

Moots titanium gravel bike
(Image credit: Moots)

A new Moots gravel bike has been spotted this week running 750d WTB wheel rims and tyres. 

That's right, 750d has been spotted in a video posted by Ben Delaney on Instagram and his The Ride YouTube channel covering the news at SBT GRVL in Steamboat Springs, Colorado. Moots the American bike manufacturer famed for their titanium frames had a custom titanium Routt CRDD gravel model equipped with 750d wheels. The bike used custom 750 WTB wheel rims and Nano Raptor tyres. 

Tom Wieckowski
Tech writer

Tom joined the Cyclingnews team in late 2022 as a tech writer. Despite having a degree in English Literature he has spent his entire working life in the cycling industry in one form or another. He has over 10 years of experience as a qualified mechanic, with the last five years before joining Cyclingnews being spent running an independent workshop. This means he is just as happy tinkering away in the garage as he is out on the road bike, and he isn’t afraid to pull a bike apart or get hands-on with it when testing to really see what it’s made of. 

He has ridden and raced bikes from an early age up to a national level on the road and track, and has ridden and competed in most disciplines. He has a keen eye for pro-team tech and enjoys spotting new or interesting components in the wild. During his time at Cyclingnews, Tom has already interviewed some of the sport's biggest names including Mathieu van der Poel, Tadej Pogačar and Alberto Contador. He's also covered various launches from brands such as Pinarello, Ridley, Specialized and more, tackled the Roubaix Challenge sportive aboard his own rim-brake Cannondale SuperSix Evo, tested over 20 aero helmets in the wind tunnel, and has created helpful in-depth buying advice relating to countless categories from torque wrenches to winter clothing.