Adventurers looking for a low-profile lumbar pack with integrated hydration need look no further than the Osprey Seral 4 Hydration Waist Pack. This slim waist pack features a 1.5-litre bladder with a high-strength magnetic coupling for improved hose management even in rough terrain. The Seral 4 also has enough storage capacity for essentials, such as a spare tube, CO2 and multi-tool and, of course, snacks. Plus, it is constructed with high-quality Bluesign®-approved recycled high-tenacity Nylon with a PFC-free Durable Water Repellent coating. Specifications Maximum Capacity: 4L Weight: 280g Dimensions: 19cm x 33cm x 11cm
Designed to go fast, the Osprey Seral 7 Hydration Waist Pack is a bike-specific lumbar pack featuring an internal hydration reservoir. Complete with the essential features for a day on the trail while also staying out of the way during the technical phases of your ride, Seral 7 is an excellent lightweight companion for time in the saddle. Seral 7 boasts a ventilated AirScape™ back panel, providing comfort and airflow throughout, whilst the ventilated mesh hip-belt with pockets gives a close and stable fit. An ErgoPull waist strap closure system further allows for a snug and stable fit. Inside, a specially designed Hydraulics™ LT Lumbar 1.5L Reservoir sits inside a sleeve, allowing plenty of space to store accessories, snacks and tools. The reservoir hose wraps around the body and magnetically attaches to the hip-belt, remaining out of the way until it’s needed. A front-panel pocket provides some organisation, including internal tool organisation. Finally, the blinker light attachment point and reflective graphics will ensure you remain seen during your night-time rides.
Designed to go fast, the Osprey Seral 7 Hydration Waist Pack is a bike-specific lumbar pack featuring an internal hydration reservoir. Complete with the essential features for a day on the trail while also staying out of the way during the technical phases of your ride, Seral 7 is an excellent lightweight companion for time in the saddle. Seral 7 boasts a ventilated AirScape™ back panel, providing comfort and airflow throughout, whilst the ventilated mesh hip-belt with pockets gives a close and stable fit. Dual compression straps on either side further improve the packs fit and stability during active riding. Inside, a specially designed Hydraulics™ Lumbar 1.5L Reservoir sits inside a sleeve, allowing plenty of space to store clothing, snacks and tools. The reservoir hose wraps around the body and magnetically attaches to the hip-belt, remaining out of the way until it’s needed. A front-panel pocket provides some organisation, including a scratch-free pocket for electronics or glasses, and a mesh pouch with key-clip. Finally, the lower LED light attachment point and reflective graphics will help you be seen during your night-time rides. Specifications Maximum Capacity: 7L Weight: 380g Dimensions: 19cm x 34cm x 16cm
Bite Me. Designed to go fast, the Seral 7 is a bike-specific lumbar-pack featuring an internal hydration reservoir. Complete with the essential features for a day on the trail while staying out of the way during the technical phases of your ride, Seral is an excellent lightweight companion for time in the saddle.Seral features a ventilated AirScape™ backpanel, providing comfort and airflow throughout, whilst the ventilated mesh hipbelt with pockets gives a close and stable fit. Dual compression straps on either side further improve the packs fit and stability during active riding. Inside, a specially designed Hydraulics Lumbar 1.5L Reservoir sits inside a sleeve, allowing plenty of space to store clothing, snacks and tools. The reservoir hose wraps around the body and magnetically attaches to the hipbelt, remaining out of the way until it’s needed. A front-panel pocket provides some organisation, including a scratch-free pocket for electronics or glasses, and a mesh pouch with key-clip. Finally, the lower LED Light attachment point and reflective graphics will help you be seen during your night-time rides.Key Features:180 degree on/off bite valve,AirScape™ backpanel with foam ridges for comfort and fit,Bite Valve offers fast, smooth water delivery,Front zippered pocket,Internal hydration sleeve,Internal key attachment clip,Internal mesh side pocket,Internal organisation pocket,LED light attachment point,Reflective graphics,Side compression straps,Twin zippered hip belt pockets,Zippered scratch-free sunglasses and electronics pocket.NOTE: Does Not Include Hydration pack
Osprey Siskin 12 Hydration PackA true trail must have, the Osprey Siskin 12 Hydration Pack is a versatile trail day pack that combines a rugged construction, with an innovative organisational design.The Siskin provides 12 litres of storage which is spread across several diverse storage features which include an expansive central pocket with integrated hydration sleeve, side-mounted pump pockets, zippered mesh pockets, and a front shove-it pocket. The Siskin also features Osprey’s Lid-Lock™ helmet storage system.Engineered with Osprey’s advance AirScape™ backpanel, which utilises large air channels to enhance air-flow, great during hot and humid conditions. Keeping the pack stabilised, the Siskin features a completely adjustable harness system, with breathable, pocketed hipbelt, and unique magnet-closing and opening sternum strap.SpecificationsVolume: 12LDimensions: 47cm (L) x 23cm (W) x 22cm (D)Weight: 0.7kgFabric: 210D Poly HoneycombFeaturesAirScape backpanel with foam ridges for ventilationFront shove-it pocketGlove friendly bucklesInternal hydration sleeveInternal key attachment clipLED light attachment pointLidLock bike helmet attachmentPadded hipbeltReflective graphicsSide compression strapsSternum strap buckle with magnetTwin zippered hipbelt pocketsZippered panel accessZippered scratch-free sunglasses and electronics pocketBuy Osprey Hydration Packs from Chain Reaction Cycles, the World's Largest Online Bike Store.
Osprey’s Siskin 12 ensures long-lasting carrying comfort with Osprey’s AirScape™ backpanel, which is engineered with large air channels, promoting air-flow during hot and humid conditions. The harness also hugs your body closely and provides a stable and comfortable fit. The pack is further held in place by a breathable, pocketed hipbelt and performance-fit harness. Meanwhile, the sternum strap has an innovative closure mechanism – which makes it easy to open and close the strap while keeping your eyes focused on the trail ahead. Packed full of innovative storage features, the Siskin features a central pocket, with multiple organisation options, including side-mounted pump pocket, and multiple zipped mesh pouches. The pack’s full-length opening makes for easy access to the whole contents of your pack. A front shove-it pocket is a great place to store a wet jacket and the integrated Lid-Lock™ system makes for easy helmet storage. Specifications Volume: 12L Dimensions: 47cm (L) x 23cm (W) x 22cm (D) Weight: 0.7kg Fabric: 210D Poly Honeycomb
With a little more room and a focused feature set, the Osprey Siskin 12-litre is a well-balanced performance mountain biking pack for adventurous days on the trail. With a generous main compartment with plenty of room for your spare tubes, multi-tool, trail pump, extra lightweight layers and more, it is a welcome sidekick to any trail day. Made with a durable and recycled Nylon fabric, it features an Atilon foam framesheet, extra-deep ridged foam, spacermesh, and an Airmesh hip-belt for optimum load control, ventilation, stability, and comfort. Ideal for keeping you prepared, it also includes a roomy interior with tool organisation, magnetic sternum strap bite valve, and space for an Osprey Hydraulics™ LT 2.5 L reservoir. Upper side compression also allows you to reduce bulk if needed, while a helmet carry system and blinker light attachment means you can store your helmet on the pack when not in use, and remain visible when out riding in low-lit environments.
Osprey Siskin 8 Hydration PackTake on the trail with Osprey’s 8 Hydration Pack – a versatile hydration pack with a rugged construction and an innovative storage system.Featuring Osprey’s AirScape™ backpanel, with large air channel for increased airflow, great for hot and humid conditions. The Siskin’s performance-fit harness ensures stability with a body-hugging design, with a removable webbing hipbelt, and magnetic sternum strap.Packed full of great storage features, the Siskin’s 8 litres of storage are spread across an expansive central pocket, with multiple internal organisation options such as side-mounted pump pockets and multiple zipped mesh pouches, a front-shove it pocket, and a Osprey’s Lid-Lock™ helmet carry system.SpecificationsVolume: 8LWeight: 0.5kgDimensions: 47cm (L) x 21.5cm (W) x 17.5cm (D)Fabric 210D Poly HoneycombFeaturesAirScape backpanel with foam ridges for ventilationFront shove-it pocketGlove friendly bucklesInternal hydration sleeveInternal key attachment clipLED light attachment pointLidLock bike helmet attachmentReflective graphicsSide compression strapsSternum strap buckle with magnetZippered panel accessZippered scratch-free sunglasses and electronics pocketHydration bladder not includedInterior hydration sleeve compatible with most 1/2L hydration bladders (sold separately)Buy Osprey Hydration Packs from Chain Reaction Cycles, the World's Largest Online Bike Store.
The Siskin pack is engineered with Osprey’s advanced AirScape™ backpanel system, with large air channels, which promote air-flow – ideal for hot and humid trail conditions. Ensuring a stabilised fit, the pack is held in place by a removeable webbing hipbelt and performance fit harness. The Siskin also features an innovative sternum strap closure system, that uses magnets for easy opening and closing, for easy adjustments while on the fly. Delivering 8 litres of innovative storage, the Siskin pack features an expansive central compartment, with multiple internal organisation options, including side-mounted pump pockets, and multiple zippered mesh pouches. Incredibly accessible, the pack features a full-length opening, allow easy access to the whole contents of your pack. A front shove-it pocket makes great storage for a wet jacket, while the Lid-Lock™ allows for easy helmet storage, and a scratch-free pocket inside the front panel allows for secure sunglasses/ electronics storage. Specifications Volume: 8L Weight: 0.5kg Dimensions: 47cm (L) x 21.5cm (W) x 17.5cm (D) Fabric 210D Poly Honeycomb
With a little more room and a focused feature set, the Osprey Siskin 8-litre is a well-balanced performance mountain biking pack for adventurous days on the trail. With a generous main compartment with plenty of room for your spare tubes, multi-tool, trail pump, extra lightweight layers and more, it is a welcome sidekick to any trail day. Made with a durable and recycled Nylon fabric, it features an Atilon foam framesheet, extra-deep ridged foam, and spacermesh, for optimum load control, ventilation, stability, and comfort. Ideal for keeping you prepared, it also includes a roomy interior with tool organisation, magnetic sternum strap bite valve, and space for an Osprey Hydraulics™ LT 2.5 L reservoir. Upper side compression also allows you to reduce bulk if needed, while a helmet carry system and blinker light attachment means you can store your helmet on the pack when not in use, and remain visible when out riding in low-lit environments.
The Osprey Sylva 12 hydration pack is a welcome sidekick to any keen cyclist's riding kit. Made with a durable and recycled Nylon fabric, it combines premium support and comfort features alongside essential hydration and gear storage options. Firstly, the peripheral LightWire frame, 3D-tensioned back panel, and AirSpeed™ suspension ensure a comfortable fit as well as extreme ventilation to where it is needed most. Furthermore, the bike-specific shoulder strap, spacermesh hip-wings, and webbing ErgoPull waist strap provide a high level of stability and support for your load. For hydration, you can rely on a designated reservoir sleeve to keep you hydrated, which has enough room for an Osprey Hydraulics LT 2.5L reservoir (sold separately), and conveniently connects to an easy-access magnetic sternum strap with bite valve. To optimise versatility and storage, the pack includes multiple pockets alongside a tool organisation pocket and LidLock helmet carry. Plus, a blinker light attachment and integrated removable high-visibility raincover keeps you prepared for changeable weather conditions. Additionally, the pack is finished with built-in upper and lower compression to reduce bulk when you are moving.
The Osprey Syncro 12 hydration pack is a welcome sidekick to any keen cyclist's riding kit. Made with a durable and recycled Nylon fabric, it combines premium support and comfort features alongside essential hydration and gear storage options. Firstly, the peripheral LightWire frame, 3D-tensioned back panel, and AirSpeed™ suspension ensure a comfortable fit as well as extreme ventilation to where it is needed most. Furthermore, the bike-specific shoulder strap, spacermesh hip-wings, and webbing ErgoPull waist strap provide a high level of stability and support for your load. For hydration, you can rely on a designated reservoir sleeve to keep you hydrated, which has enough room for an Osprey Hydraulics LT 2.5L reservoir (sold separately), and conveniently connects to an easy-access magnetic sternum strap with bite valve. To optimise versatility and storage, the pack includes multiple pockets alongside a tool organisation pocket and LidLock helmet carry. Plus, a blinker light attachment and integrated removable high-visibility raincover keeps you prepared for changeable weather conditions. Additionally, the pack is finished with built-in upper and lower compression to reduce bulk when you are moving.