Delta X-Mount Pro Phone Holder: Stem Mounted 260x111mm Tanpan 10 must be mounted

Tanpan 10 must be mounted inline for optimal performance

Front mount rack capacity: 10kg

It’s the ultimate in integrated power measurement

Chainline: 50mm

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Delta X-Mount Pro Phone Holder: Stem Mounted 260x111mm Tanpan 10 must be mountedThe X Mount series securely holds any phone with any case and offers a minimalist profile. Proprietary stretch materials grip your phone on all 4 corners Alloy construction and silicon stretch web material securely holds your phone Updated models include mounting suited for your Garmin and Wahoo systems Model X Mount Pro Mount Stem Cap Clamp Size Mounting Type Stem Mounted