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header-product Service kit Park Tool LRT-1 Grey 1 pc

Service kit Park Tool LRT-1 Grey 1 pc

Service kit Park Tool LRT-1 Photo 1
Service kit Park Tool LRT-1 Photo 2
Service kit Park Tool LRT-1 Photo 3
Service kit Park Tool LRT-1 Photo 4
Service kit Park Tool LRT-1 Photo 5
Service kit Park Tool LRT-1 Photo 1
Service kit Park Tool LRT-1 Photo 2
Service kit Park Tool LRT-1 Photo 3
Service kit Park Tool LRT-1 Photo 4
Service kit Park Tool LRT-1 Photo 5
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Short description

The Park Tool LRT-1 service kit is designed for effective bike maintenance. It includes essential tools for repairs and adjustments, ensuring optimal performance. The grey color adds a sleek look, and the compact size makes it easy to store and transport.
Warranty: 1 Year
SKU: 11606627
Manufacturer: Park Tool
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Product information

Description

Precisely machined to fit Bosch® Gen 2 e-bike motors, this 8-notch tool removes and installs the lockring that secures the front chainring after the crank arm has been removed. The Park Tool LRT-1 service kit includes this tool designed for compatibility with specific Bosch® motor models and for use with a torque wrench via a 3/8" square drive.

Advantages

The LRT-1 tool is made from 4140 heat-treated steel with a plated finish for durability and corrosion resistance. Its exact 8-notch profile and 50 mm outside diameter ensure a secure fit on compatible Bosch® lockrings. The 3/8" square drive allows direct use with torque wrenches, providing accurate tightening and removal.

Suitable for

  • Removal and installation of front chainring lockrings on Bosch® Gen 2 e-bike motors
  • Bosch® Active Line (chainrings with fewer than 20 teeth), Performance Line and Performance Line CX models
  • Workshops and field repairs requiring torque-controlled removal/installation

Key specifications

  • Compatibility: Bosch® Gen 2 motors — Active Line (chainrings <20T), Performance Line, Performance Line CX
  • Lockring size: 50 mm outside diameter with 8 notches
  • Drive: 3/8" square drive (torque wrench compatible)
  • Material: 4140 heat-treated steel, plated finish
  • Manufacturer replacement for Bosch® 0275009003

How to use

After removing the crank arm, engage the LRT-1 tool with the lockring so the eight notches align. Attach a 3/8" torque wrench to the tool and apply the required torque to loosen or tighten the lockring according to the motor manufacturer's specification. Ensure the tool is fully seated before applying force to avoid slippage or damage.

Usage recommendations

Use with the specified Bosch® motor models and follow Bosch® service torque specifications. Inspect the tool for wear before use and keep it clean and lightly oiled to prevent corrosion. Do not use excessive force or improper adapters that could damage the lockring or tool.
All features
Product colour:
Grey
Product type:
Service kit
Quantity per pack:
1 pc(s)

Description

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Customer questions

FAQ

What payment options are available?

AiO.lv offers several payment methods: Bank transfer. All transactions are 100% secure and encrypted.

Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

What is the warranty period?

All Park Tool products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Park Tool service centers and through AiO.lv

Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. We will assist with consultation, warranty claim processing, and coordination with certified service centers.
warranty
14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
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Fast Delivery Get your orders as quickly as possible — right to your door, parcel lockers, or pickup points across Latvia and the EU.
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Secure Payment Pay the way you prefer: cash, VISA, MasterCard, Apple Pay, Google Pay, bank transfer, or 0% installment plan.
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Quality Since 2008 AiO.lv has been on the market for over 18 years and has earned trust — with more than 6000 genuine positive reviews on Google.