DESCRIPTIONBZ CUSTOM HAND-BUILT BROMPTON WHEELS Wheel Size: 16inch (349) Spoke Count: 20H / 24H Valve Type: Presta Valve Max Tire Pressure: 110psi Weight: 1,280g±10g Weight Limit (Rider): Max 120kg Compatibility: – Standard Shimano Cassette: Up to 4-Speed – H&H/Hex/MiniMods Unibody Cassette: Up to 7-Speed RIM Brand/Model: BZ Brompton Carbon Rim (with textured brake tracks for better braking) Material: T800 Carbon Rim Type: Clincher Outer Width: 25mm Inner Width: 18mm Height: 38mm Holes: 20H / 24H Surface Pattern: 3K Carbon HUB [Front Hub] Brand/Model: Hubsmith HS-RS01F Hub Length: 74mm Hub Bearings: Steel Bearings Spoke Count: 20H Axle Material: Alloy 7075 T6 Hub Material: Alloy 6061 T6 Sealed Cartridge Bearings: 2pcs Clamp Type: Quick Release Colour: Black [Rear Hub] Brand/Model: Brompton Sturmey Archer (4×3 Internal) Hub Length: 112mm Hub Bearings: Steel Bearings Spoke Count: 28H Driver Style: Shimano Hyperglide Colour: Black SPOKES Brand/Model: Sapim Leader Material: Stainless Steel Spoke Head Type: J-Bend Diameter: 2.0mm Colour: Black NIPPLES Brand/Model: Pillar DSN Material: Brass Colour: Black   Note: Wheels are built to order; please allow 4-6 weeks for delivery. Learn more about BZ WHEELS. Can’t find what you’re looking for? Need more personalized advice? Feel free to contact us. We would be delighted to offer our expertise in helping you select the ideal combination of rims, hubs, spokes, and nipples, tailored to enhance your riding experience.