PARKTOOL BBT-18 Bottom Bracket Tool for Old XTR/Truvative ISIS Drives Outer Diameter: 43.4mm (8 Notches)

★★★★★ 4.3 98 reviews

$43.00
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$43.00
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Free shipping Free 30-day returns

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Management number 228400910 Release Date 2026/05/31 List Price $17.20 Model Number 228400910
Category

■ Compatible BB size: 1.7 inches (43.4 mm) (outer diameter) ■Number of notches: 8 ■Main applicable BB: ISIS BB including Shimano(R) Octalink (R), Truvativ(R) and Bontrager(R). ■Other applications: e-bike system (Bosch(R) Gen 3, Gen 4) lock ring for front chainring, lock ring for front chainring with Specialized(R) Levo Brose e-bike system ■ Compatible Wrench Size: 1.4 inches (36 mm)

  • Fits: Shimano older XTR, ISIS drive bottom bracket from Truvativ
  • Compatibility: Shimano older XTR/XT/LX/STX-RC spider arm lock ring
  • Outer Diameter: 1.7 inches (43.4 mm), 8 Notches (Through Hole Diameter: 0.9 inches (22.5 mm)
  • Compatible Wrench Size: 1.4 inches (36 mm)
ASIN B00147C2M2
Color Black
Brand Name Park Tool
Head Style 8-Notch
Unit Count 1.0 Count
Jaw Capacity 43.4 Millimeters
Manufacturer PARKTOOL(パークツール)
Model Number BBT-18
Material Type 0200360001
Item Type Name Bottom Bracket Tool
Package Quantity 1
Included Components No
Measurement Standard Metric, SAE
Manufacturer Part Number BBT-18
Spanner Wrench Hook Depth 1.4 Inches
Spanner Wrench Pin Length 1.4 Inches
Chain Or Strap Head Outside Diameter 43 Millimeters

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