Sunlite SL-55 BB ITL Bottom Bracket 70mm SQR JIS MFPN=DH-1 IRT (Infinite Rate Tune)

IRT (Infinite Rate Tune)

Model X-Sync Ring Type Single (Anti-Chain Drop) Mount 3-Bolt DM 6mm Offset Teeth 34 Oval/Round Round Color Lunar Gray

8mm Rise +/-17 Deg Length 130mm Color Matte Black

Diameter 20in Brand Alienation Model Mite ISO 451 ID Width 17 Width OD 21 Profile 18 Wall Dbl Side NMSW Color Chrome Hole Count 28 Valve PV Weight 280g ERD 430 Extras

Sunlite SL-55 BB ITL Bottom Bracket 70mm SQR JIS MFPN=DH-1 IRT (Infinite Rate Tune)Alloy shell. Alloy cups. Chromoly spindle. Sealed bearings TECH SPECS Width 70mm BB Interface ITL Spindle Type SQR JIS Length 127mm Cup Material Alloy Weight 290 300g Cup Type Cup OD Bearing OD Color