Wolf Tooth B-RAD Pump Bag

Wolf Tooth B-RAD Pump Bag is a low-profile, highly versatile storage solution designed to keep ride essentials secure without cluttering your frame. Originally sized around a 12-inch pump, the bag’s real strength is its ability to carry far more—making it a smart choice for riders who want adaptable, on-bike storage with a clean look. The streamlined shape easily fits a long pump, multiple 29er tubes, or a compact mix of tools, phone, wallet, and lightweight layers. Built from durable, water-resistant ripstop nylon and finished with a smooth YKK zipper, the Pump Bag is made to handle everyday riding, wet conditions, and rough terrain without complaint. Mounting flexibility is a core part of the design. Four reinforced grommets align with standard bottle cage spacing and integrate seamlessly with B-RAD 3 or 4 Bases, while included silicone-backed hook-and-loop straps allow secure attachment to most frame tubes. Whether mounted to cage bosses, a B-RAD Base, or strapped directly to the frame, the bag stays stable and rattle-free when properly installed. Wolf Tooth B-RAD Pump Bag Specs at a Glance Capacity: 1.9 liters Dimensions: 12 x 2.5 x 2.5 in (30 x 6.5 x 6.5 cm) Weight: 114 g Material: PVC-backed 420D ripstop nylon, water resistant Zipper: YKK Mount Spacing: 64 mm bottle cage standard Strap Fit: Silicone-backed straps fit tubes up to 2.5 in diameter Tool Required: T25 Torx Torque Specification: 3–4 Nm Design Benefits Low-Profile Storage: Keeps essentials tucked neatly against the frame. Multiple Mounting Options: Works with B-RAD Bases, bottle cage mounts, or included straps. Durable Construction: Ripstop fabric and reinforced grommets stand up to trail abuse. Everyday Versatility: Carries pumps, tubes, tools, clothing, and personal items with ease. Final Take The Wolf Tooth B-RAD Pump Bag is an excellent choice for riders who want flexible, no-nonsense storage without resorting to bulky packs or overbuilt frame bags. Whether you’re trail riding, bikepacking, or commuting, it delivers smart capacity, secure mounting, and the modular compatibility that defines the B-RAD system.