
iPhone Bike Stem Cap Mount Kit
Quad LockReleased Aug 1, 2018 · Analysis updated Mar 26, 2026
Secure iPhone bike mount that quickly attaches and detaches with a durable, lightweight build. The Quad Lock iPhone Bike Stem Cap Mount Kit scores 85/100 based on 5 expert reviews in the bike phone mounts category. Coverage includes reviews from Cyclingwear, Bikepacking, Wobblyride, and Velo Outsideonline.
Critic Score
What's this?based on 5 expert reviews
Low confidence · only 5 reviews
Where to buy
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Pros
- Secure(3)
- Quick to install and remove phone(3)
- Easy to set up and use(2)
Cons
- High price(3)
- Bulky design(3)
5 Expert Reviews
The Quad Lock Stem Cap Holder is a smart, elegant solution for cyclists seeking a functional and aesthetically clean way to mount their phone on the bike.
The Quad Lock is well made, secure, and offers lots of cross-discipline options.
After over six years of cycling adventures with Quad Lock, this little phone mount is one of the most reliable cycling accessories I've ever had.


