This revolutionary Stem features 3D adjustment, up and down, forwards and backwards and rotation, with just 1  quick-release lever. A single lever simultaneously controls both stem and bar so it takes only seconds to adjust your riding position. Riders of any size, whether they prefer a comfortable upright riding position or an aggressive performance position, will be able to find their preferred position. It features a tough wide design, making it one of the stiffest, strongest adjustable stem on the market. It also alllows you to rotate the handlebar 90 degrees to a set position for folding and return to the correct central position for riding.  Technology that adapts to the rider, not the other way around. Providing the cams and moving parts are kept lubricated this is a very smooth and quick to operate system.  Ideal for 26" wheel folding bikes Dahon or otherwise.  It fits an OVERSIZE 28.6mm (very common size now)  and not the earlier standard 25.4mm handlebar.  The two loose caps press into the sides of the stem to cover the holes.

The Radius V Handlepost VRO type is forged from aluminum for strength and features patented Fusion™ technology for an incredibly stiff coupling with the frame and fork. The Radius V VRO is designed specifically for use with the Syntace VRO handlebar system. It achieves a highly adjustable riding position when using the Syntace VRO adjustable handlebar system. It does not include the VRO clamps or the handlebar itself. Suitable for use on external fold models (folding to the righthand side) models 09 - on Colour Black. Operating lever is curved to one side rather than the straight lever shown. Colour Black Radius type shown - Radius V Clamp type Supplied..  Original type used for 09 - 12    (Radius modified type also suits)

This is a suitable handlepost replacement for all Dahon Jetstream XP 2007 onwards.  Radius V type mechanism.  This is an alternative to the Radius Modified type.   Black

 Aluminium A- Head type handlepost for some models of Tern bikes and many models of Bickerton bikes.  Supplied in BLACK The Q-Lock is quick and easy to use: Close the handlepost lever and the AutoLock engages, holding the lever in the locked position. The Q-Lock is also safe and strong: it exceeds tough European EN standards for strength and durability. DOES NOT SUIT DAHON.

DOES NOT INCLUDE THE UPPER TELESCOPIC SECTION PICTURED

Aluminium A- Head type handlepost for some models of Tern bikes and many models of Bickerton bikes.  Supplied in SILVER The Q-Lock is quick and easy to use: Close the handlepost lever and the AutoLock engages, holding the lever in the locked position. The Q-Lock is also safe and strong: it exceeds tough European EN standards for strength and durability. DOES NOT SUIT DAHON.

 Aluminium A- Head type handlepost for some models of Tern bikes like Tern A7.  Supplied in BLACK     DOES NOT SUIT DAHON.

Dahon Handlepost Upper Section Cap 28.6mm Silver  Suitable for the adjustable Radius and Radius V Handleposts. As this product is factory matched (and Dahon handleposts have been made in many different factories) it may be necessary to file the hinge area slightly in order for it to fit     To be Clear,  this is for a 25.4mm Handlebar,  the 28.6mm refers to the upper telescopic section of an adjustable height handlepost - yours may be a fixed type in which case the 28.6mm is irrelevant and does not apply.  Silver Supplied.

The Radius Handlepost is forged from aluminum for strength and features patented Fusion™ technology for an incredibly stiff coupling with the frame and fork. The Radius Telescope handlepost is adjustable so no matter how tall or short you are, you'll get the riding position that is most comfortable. This Handlepost (Lower only supplied and without the mid point clamp) is designed to fit the Dahon Vigor and has a different Silver finish (more polished finish) than all other models