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The Laurel Cyclery is open for pick up of completed repairs and online purchases of bikes, accessory and parts. Curbside walk-up service for in-stock items is also available.

Please note that due to high demand, there's a 10-14 day turnaround on assembly of bicycle purchases. We will reach out to folks to schedule bike pick ups. Please email us to confirm that your bike is ready for pick up.

Repair priority is extended to essential workers, immunocompromised people and/or houseless folks. If you fall into one of these categories, or have a unique situation that defies category, please contact us at the shop or

Black Ops Micro Drive

Black Ops Micro Drive
  • Color | Size | Speeds: Black | 25T | Single
  • Color | Size | Speeds: Black | 28T | Single
  • Color | Size | Speeds: Black | 30T | Single
Please select options


- CNC machined 6061-T6 alloy
- Fits 1-piece and 3-piece BMX cranks - 23.8mm hole for 1-piece cranks with shims for 19/22mm 3-piece cranks included
- Hard anodized coating
- Unique, 1/8" quiet drive technology
- Mount Compatibility: 1-piece/3-piece
- Chain Compatibility: 1/2" x 1/8"

Part Numbers

Option UPC MPN Store SKU
Black / 25T / Single 072774218561 21856
Black / 28T / Single 072774217915 21791
Black / 30T / Single 072774219032 21903 8332