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Unior 1697-US Bottom Bracket Tapping Tool BSA

BSA Thread Tapping Set For Accurate BB Shell Repair

Regular price ₹26,946
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The Unior 1697-US Bottom Bracket Tapping Tool BSA is designed for chasing and cleaning existing BSA bottom bracket threads, helping cups install smoothly without binding.

Correct Thread Direction Setup: BSA shells use two different thread directions, with a right-hand thread on the non-drive side and a left-hand thread on the drive side. This tool includes the correct paired taps for proper service.

Keeps Both Sides Aligned: The paired tap design allows both sides to be worked at the same time, helping keep the taps parallel through the shell. This supports cleaner, more accurate thread chasing.

Useful After Paint Or Frame Work: It is ideal after repainting, frame swaps, or when threads have paint, dirt, anodize build-up, or minor damage. The tool is meant to refresh existing threads, not create new threads in an unthreaded shell.

The Unior 1697-US Bottom Bracket Tapping Tool BSA 1.3/8 x 24 TPI is a specialist workshop tool for clean and accurate BSA bottom bracket thread service.

Product details

Specifications

Product Code: 626475
Bottom Bracket Standard: BSA
Tap Size: 1.3/8 x 24 TPI
Tap Type: Left and Right Thread Tap
Tool Function: Thread Repair, Thread Cleaning, Paint and Dirt Removal
Handle Type: Magnetic Handle
Handle: Ergonomic Heavy Duty Double Component Handle
Set Quantity: 6 Pcs
Weight: 2100 g

Features

  • Thread Cleaning Use: Helps restore bottom bracket frame threads and remove excess paint or dirt from the shell.
  • BSA Standard Fit: Includes left and right BSA taps in 1.3/8 x 24 TPI standard.
  • Parallel Thread Chasing: Paired setup helps both taps stay aligned through the bottom bracket shell.
  • Magnetic Handle Setup: Magnetic handle makes assembly easier during workshop preparation.
  • Controlled Hand Grip: Heavy duty double component handle improves comfort and control during thread service.

What's in the box

2x Handle For Reamers & Taps (1695.1/4BI-US)
1x Taps BSA (1697.1) 1.3/8 x 24 TPI
2x Adaptor For Tap BSA (1697.2/4)
1x Guide For Taps (1697.4)

Warranty and support

Covered by the manufacturer's warranty. Warranty claims go through us and we deal with the brand for you.

Questions after delivery? Ask TBA Guide or WhatsApp us.

Shipping and returns

We ship across India. Shipping is free on orders above ₹2,000 and ₹99 below that. Cash on delivery is available on orders up to ₹20,000, with a COD charge that depends on the order value. For a delivery estimate, enter your pincode in the box above the add-to-cart button: it shows the courier's own estimate for your address, not a promised date. If a parcel is held up we chase the courier until it is delivered. Full shipping policy

Returns can be started within 7 days of delivery on unused items in their original condition with all tags and packaging. Apparel, helmets, gloves and similar items are returnable; wetsuits and products discounted by more than 5% are not. Compatibility questions are not grounds for a return unless our listing was wrong, so ask us before you order if you are unsure. Return shipping is arranged by you; on an accepted return you can choose an exchange, store credit or a refund after shipping and transaction charges. Orders can be cancelled only until they are processed. Full return and refund policy