This S-Works single speed Stumpjumper is an absolute beast! Super fast and one of the funnest bikes I’ve ever owned. It’s been treated with only the nicest, most reliable components over the years.

- 2010 Carbon frame - I have put just shy of 2,300 miles on it. When it had ~100 miles, the seat stay cracked and was repaired by Contender Bike Shop in SLC, Utah. It’s been 100% solid ever since, for the last 2,000+ miles.

- 2022 RockShox 120mm SID fork, upgraded with an ultimate damper. Only 250 miles since this upgrade. The original fork was 100mm. To keep the same aggressive geometry I installed the flat bar and lowered the stack height. It’s perfect now with the extra 20mm suspension over the original!

- Shimano XTR 4 piston brakes, new in 2023

- Shimano SM-RT99-M rotors. 180 front, 160 rear

- Carbon wheelset, 29”

- Shimano XTR crankset, 175mm. 32t Shimano chainring

- RockShox Reverb 150mm AXS Dropper

- S-works 143mm carbon saddle

- ENVE m7 flat bar

- ENVE alloy stem, 35mm I believe

- ESI Chunky grips

- Specialized 29” FastTrak Grid & Ground Control control tires, excellent tread, fairly new. Tubeless

- DT Swiss 240 hubs. The rear had the pawl upgrade so it sounds amazing. Large axles front/rear. No thin skewers.

- Niner Cogalicious 22t rear cog

- KMC gold chain. Just thrown in my ultrasonic cleaner so it’s squeaky clean.

- The bike weighs a mere 21.5 pounds with the Reverb wireless dropper and 20.8 pounds with the original carbon seat post and Phenom saddle. Both seat posts and saddles included with the sale. Full disclosure- my Feedback scale was reading wacky. I adjusted the internals and now it reads just a bit heavy so the above weights may be slightly less than stated.

This bike was cared for meticulously by myself and my LBS. A new bottom bracket was installed last year, model BB91-42.

For $400 less, I can keep the Reverb dropper and S-works saddle.

Message me with any questions. I’m a 100% US seller for 20 years! See my other bikes for sale. I ship via BikeFlights.com and will include insurance to cover the purchase price.