We are trying to satisfy 100% of our customers
Our bikes are 100% safe and eco-friendly
✕
biker4-shop-icon3
julio 26, 2026

Specialized Comp Multi Stem

Optimize your efficiency and comfort by fine-tuning your stem angle with this adjustable and economical stem. 3D-forged and CNC-machined, 6061 aluminum, road/MTB-compatible stem. 4-bolt oversized 31.8mm handlebar interface with relieved faceplate. Equipped with top cap and 4-degree, 2-degree, and 0-degree shims. Available in 12-degree, 17-degree, and 24-degree angles. 12-degree: 10 position angle range: +/- 8-degree to 16-degree, in 2-degree increments. 17-degree: 10 position angle range, +/- 13-degree to 21-degree, in 2-degree increments. 24-degree: 10 position angle range: +/- 20-degree to 28-degree, in 2-degree increments. Compatible with composite handlebars. Approx. weight: 188g (110mm)
julio 26, 2026

40mm Titanium Tubeless Presta Valve Stem Set Replacement Bicycle Cycling

BUCKLOS Tubeless Presta Valve Stem 40/44/55/60/65/80/100 mm, 40MM, Titanium. Inimitable Design: The tubeless presta valve stem with CNC one-piece design for 99.99 % airtightness. The bottom designed with a large three-hole design, which enlarges the air outlet area by 30 % and increases the efficiency of inflating tyres by 36 %.
julio 26, 2026

Cervelo ST 36 Stem

Designed for and sold with the Cervelo Soloist bicycles. Just like the Soloist, it combines performance with affordability. This stem is made with an aluminum alloy, giving it a long durable life and low weight.