Great value 400mm post with single adjuster bolt.Lightweight 6061-T6 alloy 30mm LaybackSilver or black finish
Giant Shadow DX Seat Bag's feature water resistant ProTextura™ fabric construction with a water-proof zip in a slimmer design that fits neatly under performance road bike saddles. A simple anti-slip hook and loop Velcro® strap fitting allows easy removal and fitting and the reflective strip offers improved low light visibility with a tail light hanger for adding your own light.FEATURESMaterial: ProTextura™Closure: Waterproof zipFixing: Anti-slip hook-and-loop Velcro® strapsFeatures: Reflective strip taillight hanger mesh pocketSize Volume DimensionsSmall 0.5L 130mm x 60mm x 65mmMedium 0.7L 160mm x 80mm x 80mmLarge 1.4L 180mm x 100mm x 90mm
Add a rack to your frame even if you don’t have rack mounts. Allows standard rack stays to be bolted directly to the seat collar for a clean and simple look. Made from lightweight aluminium for durability with threaded inserts to bolt the stays directly into the seat clamp.
Engineered to fit around the seatpost while providing adjustability for different seat configurations this lightweight and fully waterproof Altura 2 Vortex Compact Seatpack is the ideal way to carry gear on the frame when bike packing or commuting. This is the smaller seatpack in the range but it matches up to the same big standards. With its welded seam construction and Hyperlon reinforced areas it has achieved an IPX 6 waterproof rating. This means it can sustain heavy rain for long periods making it suitable for lightweight bikepacking and commuting. The Vortex uses a simple hook and loop mounting system with a foolproof roll top closure for adjustable volume maxing out at 6 litres. It is finished with highly-effective reflective detailing to help improve visibility. Fully waterproof to level IPX6 Lightweight Welded seam construction Roll top closure for adjustable volume Hook & loop wrap mounting system Hyperlon & Hook mounting system Hyperlon reinforced areas Kross side release buckles Structured inner support Reflective detail
Aerodynamic FACT carbon construction that’s compatible with the 2020 Venge. Sleek Di2 integration hides the Di2 junction box inside. Cylindrical aluminum head assembly adjusts fore/aft and tilt with a single bolt. Setback: 0/20mm
Flexible pack for lightweight bikepacking or heavyweight commuting. Engineered to fit around the seatpost whilst providing adjustability for different seat configurations. Lightweight and fully waterproof the Altura Vortex Compact Seatpack is the ideal way to keep gear out of the way inside your frame. It has a reliable roll top closure giving adjustable capacity up to 12 litres and is designed to cater for individual needs with lash points so you can store extra items externally as well. The welded seam construction and Hyperlon reinforced areas have given it a waterproof rating of IPX 6. This means it can sustain heavy rain for long periods making it suitable for all types of cycle travel. The stylish design finished with highly-effective reflective detailing to help improve visibility. Fully waterproof to level IPX6 Lightweight Welded seam construction Roll top closure for adjustable volume Hook & loop wrap mounting system Hyperlon & Hook mounting system Hyperlon reinforced areas Elasticated cord system Kross side release buckles Structured inner support Reflective detail
Cushion road shocks with this great value sprung/elastomer seatpost. Shims available for other sizes.45mm travelAdjustable preloadLightweight 6061-T6 alloyMicro-adjusting forged head350mm388g
Mass is the enemy of performance so we pulled out all the stops to make the Alpinist Seatpost the lightest post we’ve ever seen that passes our standards. At 136 grams (27.2mm x 300mm) it’s about as light as you’ll find. Not only does light weight make for faster climbing it also improves acceleration and ride quality. The Alpinist 2-bolt micro-adjust clamp with extended saddle cradle ensures precision fit and secure retention. Available in two sizes 27.2mm x 300mm and 27.2mm x 360mm each with a 12mm setback. And because they are backed by a no-fault crash replacement policy and lifetime warranty you can rest easy knowing that we’ve got your back. Advanced composite construction delivers light weight and reliability. 2-bolt micro-adjust clamp with 46mm saddle rail cradle enables an effective offset from 0mm to 20mm. No-Fault crash replacement policy. Lifetime warranty Available in two sizes: 27.2mm x 300mm x 12mm offset 27.2mm x 360mm x 12mm offset 136 grams (27.2mm x 300mm) System Weight Limit: 275lbs / 125kg
A tiny bag with big potential. Together with tough materials an internal pocket and a built-in light loop. Big enough to fit an MTB tube a multi tool 2 tire levers and a CO2 inflator w/cartridge. 0.4L
31.8MM diamiter seat clamp for Specialized posts.
Zipp’s Service Course seatpost is light weight and strong for security and designed to offer a precise fit at an affordable price. It also provides easy tool access to the downward facing bolt for easy setup and micro adjustments after it’s mounted. Better fit means better performance to make you faster. An out-of-position saddle means wasted energy with every pedal stroke. The secure low-profile clamp allows the saddle to slide farther back along the rails and with 0 and 20mm setback options it’s possible for nearly any rider to achieve the perfect fit. For high strength low weight and efficient use of every gram the shaft and head are not bonded but are 3D-forged from 6061 aluminum. The Service Course seatpost is 350mm in length. FEATURES Two cosmetic options bead-blast black or distinctive silver 2-bolt adjustability 3D-forged from 6061 aluminum Fits all common saddle rail types Lifetime warranty SPECIFICATIONS POST DIAMETER 27.2mm 31.6mm OFFSET/SETBACK 0mm 20mm POST LENGTH 350mm COLOR (SP) Blast Black Bright Silver MATERIAL (SP/ST) Al-6061 HARDWARE Steel CLAMP MATERIAL Al-6061
Zipp’s SL Speed Seatpost has become a favorite of road and cyclocross pros because of its light weight and dependability. Zipp’s engineers used SRAM’s Exogram technology to make the tube as lightweight as possible and optimized our clamping system for adjustability security and ease of use. What’s more the SL Speed is available in a 400mm length to accommodate road bikes with compact frame geometry. SL Speed carbon seatpost is available in 0mm or 20mm setback options. FEATURES Updated distinctive Zipp cosmetics Designed using SRAM Exogram™ technology 27.2 and 31.6mm in 400mm length Also available the Zipp SL Speed DI2 Internal Battery Mount to hold a Shimano® DI2 seatpost battery within the SL Speed Seatpost Mount sold separately as an accessory. Matte Black finish Lifetime warranty SPECIFICATIONS POST DIAMETER 27.2mm 31.6mm OFFSET/SETBACK 0mm 20mm POST LENGTH 400mm COLOR (SP) Matte with stealth decals MATERIAL (SP/ST) Unidirectional Carbon HARDWARE Steel CLAMP MATERIAL Al-6061