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Closed to walk-in customers during Lockdown. We are offering curbside pickup for online purchases and curbside dropoff for ski service purchased online (waxing, ski and binding repairs, pole cutting, etc). Curbside Pickup Hours: Tuesday to Saturday, 11a-5p.
We will not be renting XC equipment at any time during the Lockdown.

Park Tool Reamer

Park Tool Reamer
  • Size: 30.1mm
  • Size: 33.9mm
  • Size: 43.95mm
  • Size: 52.1mm
  • Size: 52.1mm
  • Size: 55.95mm
  • Size: 47mm
  • Size: 47mm
$183.99 - $285.99
Please select options

Details

Park Tool offers premium-quality reamers for nearly any bicycle standard. The reamers below are designed to quickly, accurately, and precisely ream headtubes when used with Park's Head Tube Reamer (HTR), ensuring a perfect headset fit and prfoessional-quality bicycle build. Choose the correct reamer for your application using the following information:

- 751.2: This reamer is sized to 30.1mm. This allows a 0.1mm interference fit when pressing the 30.2mm headset of the “Euro” one-inch standard.

- 754.2: This reamer is sized to 33.9mm. The allows a 0.1mm interference fit when pressing the 34.0mm headset of the 1-1/8" standard.

- 788: This reamer is sized to 43.95mm. It reams head tubes to accept “internal” headset cups with 44.05 - 44.10mm O.D. (1-1/8 ZS standard). It is used with Park Tool's 690-XL Facing Cutter and 750 Centering Cone.

- 738: This reamer is sized to 52.1mm. It is used to ream head tubes using the 1-1/2" integrated headset standard. It is used with Park Tool's 690-XL Facing Cutter and 750.2 Centering Cone Adapter.

- 789: This reamer is sized to 55.95mm. It is used to ream head tubes to accept “internal” headset cups with 56.00–56.10mm O.D. (1-1/2 ZS standard). It is used with Park Tool's 690-XXL Facing Cutter and #750 Centering Cone Adaptor.

- 799: This reamer is sized to 47mm. It is used for cutting the lower head tube on frames using an IS47 bearing for a 1-1/4" integrated headset. It cuts a 45-degree bearing set shoulder.

WARNING: Cancer and Reproductive Harm

www.P65Warnings.ca.gov.

Videos

Park Tools #799: 47mm Reamer

Part Numbers

Option UPC MPN
30.1mm 763477013729 751.2
33.9mm 763477013750 754.2
43.95mm 763477013910 788
47mm 763477013880 799
52.1mm 763477013606 738
55.95mm 763477013927 789