Founded in 2000, Youjia Houseware Co., Ltd. is a professional China bottom bracket manufacturer and supplier of household appliance and hardware products. Our products passed the evaluation of CE, GS and UL certifications, and our company passed ISO9001 (version 2000) certification. We also offer OEM bottom brackets for some brand companies.

Square Taper Spindle, Hollow Pipe BB Shell, Same Rotary Structure as BB-UN73, Thin Body for Clearance for Cable Guide Fixing Bolt or Internal Routed Electric Wires. 110mm. Campagnolo Veloce Bottom Bracket In 2006 the Veloce groupset features a new bottom bracket . The tolerances and geometry of the bottom - bracket spindle have been optimized to obtain coupling with the cranks and an ideal chain line . New 115 .5 Veloce bottom bracket: optimized bottom - bracket spindle geometry for a precise 3x9 chain line . cartridge b .b . - solid axle - light alloy cups - axle L . 111 mm for double crankset - axle L .111 mm for triple crankset with seat tube dia 28 .6 mm - axle L . 115 .5 mm for triple crankset with oversize seat tube dia 32 or 35 mm. Lightweight hollow spindle
Maintenance-free sealed cartridge bearing assembly. Fast and easy installation without adjustment. Narrow body allows clearance for cable routing under the bottom bracket.

Suitable for most kinds of projectors. Loading weight: 8kg. The height can be adjusted between 400-650mm and 650-1100mm. Color:Gloss Black. Cables can go through the tube. With cable ties
Material:metal. Surface:Electrophoretic deposition (EPD ED). Accessories: installation guide and complete hardware kit for customers to use. Ceiling Projector Mount Bracket. MegaExo. Forged and CNC-machined external bearing cups. Finish: Anodized cups and sleeve. Alloy center sleeve with double o-ring seals. Weight: 140g. MegaExo. Alloy center sleeve with double o-ring seals. External oversized cartridge bearings. Forged and CNC-machined external bearing cups. Finish: Anodized cups and sleeve. English threading � 68 and 73mm (BC-1.37� x 24T). Italian threading � 70mm (M36 x 24T). Fits: K-Force, SL-K, Team Issue. Weight: 140g.