Home » Bottom Brackets » External Bottom Brackets EXTERNAL BOTTOM BRACKETS SPINDLE 24 & 30 H-TSH Shimano ➤ 2 Sealed Bearings➤ For Shell 68~73mm➤ Ceramic Bearing Available➤ Weight: 105g H-TSH10.2 for MTB PDF H-TSH11.2 for Road PDF H-GXP SRAM ➤ 2 Sealed Bearings➤ For Shell 68~73mm➤ Ceramic Bearing Available➤ Weight: 115g H-GXPTechnical Diagram (SRAM) PDF NH-TSH Shimano ➤ 2 Sealed Bearings➤ For Shell 68~73mm➤ Ceramic Bearing Available➤ Weight: 98g NH-TSH10.2 for MTB PDF NH-TSH11.2 for Road PDF NH-TSHW (Waterproof) Shimano ➤ 2 Sealed Bearings➤ For Shell 68~73mm➤ Ceramic Bearing Available➤ Weight: 98g NH-TSHW10.2 for MTB PDF NH-TSHW11.2 for Road PDF NH-GXP SRAM ➤ 2 Sealed Bearings➤ For Shell 68~73mm➤ Ceramic Bearing Available➤ Weight: 108g NH-GXPTechnical Diagram (SRAM) PDF NH-GXPW (Waterproof) SRAM ➤ 2 Sealed Bearings➤ For Shell 68~73mm➤ Ceramic Bearing Available➤ Weight: 108g NH-GXPWTechnical Diagram (SRAM) PDF R83S SHIMANO R83R SRAM ➤ 2 Sealed Bearings➤ For Shell 83mm➤ Ceramic Bearing Available➤ Weight: 112g(R83S)/118g(R83R) R83STechnical Diagram (Shimano) PDF R83RTechnical Diagram (SRAM) PDF Y30T ➤ 2 Sealed Bearings➤ For Shell 68~73mm➤ Alloy Adapters 10.2mm➤ Ceramic Bearing Available➤ Weight: 93g (w/tool 257g) Technical Diagram PDF Y30F ➤ 2 Sealed Bearings➤ For Shell 68~73mm➤ Alloy Adapters 9.3mm➤ Ceramic Bearing Available➤ Weight: 90g (w/tool 254g) Technical Diagram PDF T30 ➤ 2 Sealed Bearings➤ For Shell 68~73mm➤ Alloy Adapters 11.2mm➤ Ceramic Bearing Available➤ Weight: 99g (w/tool 263g) Technical Diagram PDF First's Main Pages Bottom BracketsHeadsetsCranksets