H2 Gear is the online store for London's biggest bike store Giant St Paul's. Located in the heart of the City we have the widest choice of Giant and Liv bikes in stock in the UK available for next day delivery.* 

We don't just sell bikes; we're your destination for all things Giant and Liv. From clothing and accessories to that hard to find spare part, if we don't stock it you probably won't need it! Add to this our hand picked ranges from the world's best cycling brands like Castelli, Kask and Topeak.

Staffed by roadies, mountain bikers and triathletes we're here to help you get the best from all of your two-wheeled adventures. 

*It may not be possible to offer next day delivery during busy periods. Please contact us if you need your purchase(s) to arrive by a specifc date.


C/O Giant St Pauls200 Aldersgate Street London EC1A 4HD


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Giant Contact OD2 Stem http://www.h2gear.co.uk//images/giant_contact_slr_od2_stem.jpg

Giant Contact SLR OverDrive 2 Stem

Giant Contact OD2 Stem - White http://www.h2gear.co.uk//images/contactod2white.jpg

Designed to work with Giant's OverDrive 2 system where a larger steerer tube is used to increase stiffness, agility and steering control. 

Giant Contact OD2 Stem http://www.h2gear.co.uk//images/giant/2015_giant_contact_od2_stem.jpg

3D forged 6061 aluminum construction oversized box section stem, featuring +/-8° flip flop adjustable rise requiring fewer spacers.

Giant Connect Stem http://www.h2gear.co.uk//images/giant/2015_giant_connect_stem.jpg

Giant Connect Stem is a 3D forged 6061 aluminium body oversize box cross-section stem featuring +/-8° flip flop adjustable rise requiring fewer spacers.

Contact SLR Aero 4 Carbon Handlebars http://www.h2gear.co.uk//images/2016-giant-contact-slr-carbon-handlebars-h2gear.co.uk.jpg

Tuned to reduce drag so you can go faster for longer.

Giant Contact Slr Aero Stem w/Cover for Propel Disc Only http://www.h2gear.co.uk//images/giant-contact-slr-aero-stem-propel.jpg Contract SLR Aero Stem And Cover 120mm
Giant Contact SLR OD2 Stem http://www.h2gear.co.uk//images/2015_giant_contact_slr_od2_stem.jpg

Designed for Giant's OD2 system

Giant Contact SL OD2 Stem http://www.h2gear.co.uk//images/2015_giant_contact_sl_od2_stem.jpg


GIANT CONTACT OD2 STEM http://www.h2gear.co.uk//images/giant_connect_od2_stem.jpg

Designed to work with Giant's OverDrive 2 system where a larger steerer tube is used to increase stiffness, agility and steering control. 

Pro PLT Stem Over Sized STEM PLT OS http://www.h2gear.co.uk//images/MAD/prsss0026.jpg

PLT alloy 31.8 mm stem; 10 deg, 50 mm, black

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