Catalog   /   Sports & Outdoor   /   Cycling & Accessories   /   Bike Accessories   /   Bike Bags & Bottle Cages   /   Castelli

Castelli XL Saddle Bag

Photos - Bike Bag Castelli XL Saddle Bag
How to buy
from £33.09 up to £43.99 
$60.00
Compare prices 4 →
When you make a purchase through links on our site, we may receive a affiliate commission.
Sigmasports.com  →
 £33.09 
Tredz.co.uk  →
 £38.00
Deporvillage.co.uk  →
 £43.33 
Bikeinn  →
 £43.99
add to listmy lists
Castelli XL Saddle Bag
reflectors
Colour
Product type
bike bag
Mount
saddle
Dimensions
150x60x60 mm
Material
polyester
Reflectors
Added to E-Catalog
May 2025
The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog Castelli 2026 - new arrivals, bestsellers, and the most relevant models Castelli.

Buy Castelli XL Saddle Bag

When you make a purchase through links on our site, we may receive a affiliate commission.

Castelli Undersaddle Bag XL CS8900105

Castelli Undersaddle Bag XL This Castelli Undersaddle Bag XL should mean you are never in a roadside jam where you don't have the necessary piece of equipment to get yourself riding again. This XL size has more than enough space for an inner tube, tyre levers and a multitool and also has an internal pocket for rattle-free storage of smaller items.... moreAdditionally, there is an external sleeve to slip a mini pump into, allowing you to keep your jersey and jacket pockets free for ride nutrition. This contents will be protected from the elements thanks to this bags water-resistant materials and zips, and you also get some protection on busy roads in low light thanks to the reflective accents. Installation is simple and easy with the adjustable hook and loop attachment strap that gives a secure, wobble-free hold.
Sigmasports.com
Delivery: to United Kingdom
Report
£33.09
Buy in shop

Castelli Under Saddle Bag CS8900105

The Mini is the only seat pack a summer roadie will need.The Castelli Undersaddle Mini is just the perfect bag that any road rider has a use for. Super compact this fit and forget under saddle, seat-pack can be crammed with a couple of (road) inner tubes a multi-tool, a spare link and a few £10s. Everything you could possibly require on a ride.The... morestrap uses a magic moulded hook and loop fastener that can be trimmed at home and that won't fur your shorts.The Mini bag is also weather resistant as is the zip. (OK it's not totally waterproof but its better than most) the zip pull sits in a little cave so it stays silent and doesn't open mid-ride. The rear wordmark is reflective and the lining is in a pimp corporate red. Could you ask for more?Possibly the greatest accolade for the Castelli Undersaddle Mini is you forget its there.Key Features:Just the right size for a summer road bikes needs.Water and stain resistant materialsWater-resistant zipperWater resistant constructionAdjustable hook and loop attachment strapInternal storage pocketReflective accentsExternal dimensions 5 x 5 x 13cm
Tredz.co.uk
Delivery: in United Kingdom
Report
£38.00
Buy in shop

Castelli Undersaddle XL Saddle Bag

Castelli Undersaddle XL saddle bag made of water and stain resistant materials. - Water resistant zip - Adjustable support and fixing strap - Outside pocket for mini pump - Interior pocket - Reflective details - Dimensions: 6 x 15 x 6 cm
Deporvillage.co.uk
Delivery: in United Kingdom
Report
£43.33
Buy in shop

Castelli Under Xl Tool Saddle Bag

CASTELLI Undersaddle XL Tool BagNever be caught unprepared on a ride again. The CASTELLI Under XL Tool Saddle Bag offers spacious, secure storage for all your ride essentials. Its water-resistant construction protects a spare tube, multi-tool, and mini pump, freeing up jersey pockets for a more comfortable and aerodynamic ride. A stable, adjustable... moremounting system prevents annoying rattling, ensuring a quiet and focused journey. Features include an external pump sleeve for quick access, an internal organizer for small items, and reflective details for enhanced safety in low-light conditions. Carry everything you need with confidence and focus on the road ahead.Maximum Capacity for Epic RidesDesigned for cyclists who venture far and wide, the Undersaddle XL is the ultimate storage solution for epic days in the saddle. Its generous size provides ample room to carry multiple spare tubes, tire levers, a CO2 inflator with cartridges, and a comprehensive multi-tool, with space left over for personal items like keys or a gel. By moving these essential items from your jersey to this dedicated bag, you eliminate pocket sag, improve on-bike comfort, and maintain a sleek silhouette. The thoughtful design ensures that while the capacity is large, the profile remains tidy and secure beneath your seat.Engineered for Performance and DurabilityCastelli´s commitment to quality is evident in every detail of the Undersaddle XL. The highly durable, synthetic fabric is both water and stain-resistant, protecting your valuable tools from road spray and unexpected downpours. A water-resistant zipper provides an additional barrier against the elements, keeping the contents dry and functional. The robust, adjustable hook-and-loop strap system attaches firmly to your seat rails and seatpost, creating a stable, rattle-free connection that won´t shift or sway, even on rough terrain. An external sleeve is perfectly positioned to hold a mini pump, keeping it secure and immediately accessible without having to open the main compartment. Inside, an internal mesh pocket helps organize smaller items, preventing them from getting lost among larger tools. For added safety, reflective accents increase your visibility to motorists during dawn, dusk, and overcast conditions.Product Name: CASTELLI Under XL Tool Saddle BagCategory: BagsSubcategory: Tool BagsMounting Position: Seats (Under Saddle)Material: High-durability Synthetic fabricClosure: Water-resistant zipperMounting: Adjustable hook-and-loop straps for seat rails and seatpostKey Features: XL capacity, external mini pump sleeve, internal storage pocket, reflective accents
Bikeinn
Delivery: in United Kingdom
Report
£43.99
Buy in shop
We recommendCompare using chart →
Catalog
  /  
Bike Bags & Bottle Cages
  /  
Castelli
  /  
Bike Bag Castelli XL Saddle Bag