---
product_id: 20987977
title: "Tyger Auto TG-RK1B108B Deluxe Bike Top Frame Cross Bar Telescopic Adaptor - Black"
brand: "tyger auto"
price: "€ 106.69"
currency: EUR
in_stock: true
reviews_count: 9
category: "Tyger Auto"
url: https://www.desertcart.gr/products/20987977-tyger-auto-tg-rk1b108b-deluxe-bike-top-frame-cross-bar
store_origin: GR
region: Greece
---

# Telescopic adjustable fit Seconds to install 33 lbs load capacity Tyger Auto TG-RK1B108B Deluxe Bike Top Frame Cross Bar Telescopic Adaptor - Black

**Brand:** tyger auto
**Price:** € 106.69
**Availability:** ✅ In Stock

## Summary

> 🚴‍♂️ Elevate your ride with the ultimate bike frame adaptor—fit, lock, and roll in seconds!

## Quick Answers

- **What is this?** Tyger Auto TG-RK1B108B Deluxe Bike Top Frame Cross Bar Telescopic Adaptor - Black by tyger auto
- **How much does it cost?** € 106.69 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/20987977-tyger-auto-tg-rk1b108b-deluxe-bike-top-frame-cross-bar)

## Best For

- tyger auto enthusiasts

## Why This Product

- Trusted tyger auto brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Lifetime Confidence:** Backed by TYGER’s No-Hassle Limited Lifetime Warranty for US customers—ride worry-free.
- • **Rock-Solid Stability:** Anti-rotation inserts and durable rubber collars keep your bike locked in place without scratches or movement.
- • **Lightweight Yet Durable:** Weighing just 2.6 lbs, this adaptor supports up to 33 lbs, perfect for heavy e-bikes or cargo.
- • **Quick-Release Convenience:** New push-button clamps enable effortless installation and removal in seconds—no tools required.
- • **Universal Fit, Zero Hassle:** Telescopic adjustment fits all bike frames, including kids and women's bikes with sloping tubes.

## Overview

The Tyger Auto TG-RK1B108B Deluxe Bike Top Frame Cross Bar Telescopic Adaptor is a versatile, easy-to-install accessory designed to create a stable top tube for non-conventional bike frames. Supporting up to 33 lbs, it features telescopic adjustment, anti-rotation inserts, and push-button clamps for quick, secure mounting. Ideal for kids’ and women’s bikes, it ensures a scratch-free, rock-solid fit and comes with a limited lifetime warranty for peace of mind.

## Description

Buy Tyger Auto TG-RK1B108B Deluxe Bike Top Frame Cross Bar Telescopic Adaptor - Black: Cargo Racks - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Well built product, should last a long time - Very pleased with the overall quality and how the product performed on a 100 mile trip. There is a groove on the bottom that keeps the two pieces fairly stable, but for added piece of mind, I wrapped a bungee cord around the openings a few times after it was attached to the bike. I then grabbed the bar and shook it up and down and there was no movement at either end. The locking mechanism at both ends have a positive feel and there was no movement or scratching on my bike. I did move the reflector lower down the seat post to keep it from supporting the bike. We don't ride at night or on roads so it's not an issue. I didn't have any issue pushing down on the release button and was usually able to open it on the first or second try. This unit is about 10 to 15 dollars less than the models sold by Yakima or Thule and can't imagine why I would want to pay more for a name plate. If you need a bike bar, this is the one to get. Can't guarantee it will fit a small frame bike so read other users comments on that topic. Happy riding...
Review: VERY easy to use! - I have a bike rack with a men's and a women's ebikes on it. The re is a clamp which holds the top bar down to keep the bike in place which is great on the Men's model, so I needed this device for the Women's. I removed it from the box and put it on right away and then put the cover on the bikes and drove 200 miles in my 40' RV bus. It worked perfectly. When I got home, I found the instruction sheet in the bottom of the box. Never needed it. That easy to use! At the RV park several people asked me where I got it! Let me know when my commissions will start rolling in! LOL After looking at the similar devices I could have ordered, I wondered why I would have spent the additional $20 - $40 for? I'm not sure I would have gotten more for the additional money.

## Features

- 100% assembled. Creates a top tube for non-conventional frames. Ideal for kids bikes women's bikes and sloping down tubes. Weight capacity is 33lbs
- Keeps your bike mounted solidly on rack arm mounts. New push button clamps for quick installation and removal.
- Telescopic adjustment for all size bike frames and anti-rotation inserts for greater stability. Durable rubber collars secure easily and safely to bike stem and seat post.
- Easy installation in seconds.
- TYGER No-Hassle Limited Lifetime Warranty for US customers!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0153YC3E8 |
| Automotive Fit Type | Vehicle Specific Fit |
| Best Sellers Rank | #401,366 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #220 in Bike Cargo Racks |
| Brand | Tyger Auto |
| Color | Black |
| Customer Reviews | 4.5 4.5 out of 5 stars (668) |
| Date First Available | September 8, 2015 |
| Exterior | Black |
| Global Trade Identification Number | 00816239023235 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 2.6 pounds |
| Item dimensions L x W x H | 31.49 x 3 x 1.57 inches |
| Item model number | TG-RK1B108B |
| Load Capacity | 33 Pounds |
| Manufacturer | Tyger Auto |
| Manufacturer Part Number | TG-RK1B108B |
| Model | Bike Crossbar Adaptor |
| Mounting Type | Clamp Mount,On Rack,Crossbar Mount |
| Product Dimensions | 31.49 x 3 x 1.57 inches |
| UPC | 816239023235 |

## Product Details

- **Brand:** Tyger Auto
- **Color:** Black
- **Global Trade Identification Number:** 00816239023235
- **Is Foldable:** No
- **Item Weight:** 2.6 Pounds
- **Item dimensions L x W x H:** 31.49 x 3 x 1.57 inches
- **Load Capacity:** 33 Pounds
- **Material:** Alloy Steel
- **Mounting Type:** Clamp Mount,On Rack,Crossbar Mount
- **Vehicle Service Type:** Bicycle

## Images

![Tyger Auto TG-RK1B108B Deluxe Bike Top Frame Cross Bar Telescopic Adaptor - Black - Image 1](https://m.media-amazon.com/images/I/51523X6rD4L.jpg)
![Tyger Auto TG-RK1B108B Deluxe Bike Top Frame Cross Bar Telescopic Adaptor - Black - Image 2](https://m.media-amazon.com/images/I/7144JlOzMEL.jpg)
![Tyger Auto TG-RK1B108B Deluxe Bike Top Frame Cross Bar Telescopic Adaptor - Black - Image 3](https://m.media-amazon.com/images/I/61RSem7VutL.jpg)
![Tyger Auto TG-RK1B108B Deluxe Bike Top Frame Cross Bar Telescopic Adaptor - Black - Image 4](https://m.media-amazon.com/images/I/61bms5HXPhL.jpg)
![Tyger Auto TG-RK1B108B Deluxe Bike Top Frame Cross Bar Telescopic Adaptor - Black - Image 5](https://m.media-amazon.com/images/I/81h-wjNYiZL.jpg)

## Questions & Answers

**Q: Will this hold a 60 lb bike?**
A: This isn't a bicycle, it's a motorcycle.  I certainly wouldn't trust it.

**Q: Do I need this to carry the bike in a rack where the wheels support the weight rathre than a hanging rack?**
A: It’s also used to hold the bike upright in a rack that holds the weight of the bike on the tires.  It adapts for a “girls” bike to be held upright

**Q: What is the maximum and minimum length of this adaptor measured from outside of each loop from end to end?**
A: minimum is 23", max is 30", from outside end to end

**Q: What is the maximum weight it can support? I have an emtb about 50lbs**
A: I believe it will easily do 50 pounds.  I don't know the maximum weight, however!

## Customer Reviews

### ⭐⭐⭐⭐⭐ Well built product, should last a long time
*by L***Y on June 26, 2017*

Very pleased with the overall quality and how the product performed on a 100 mile trip. There is a groove on the bottom that keeps the two pieces fairly stable, but for added piece of mind, I wrapped a bungee cord around the openings a few times after it was attached to the bike. I then grabbed the bar and shook it up and down and there was no movement at either end. The locking mechanism at both ends have a positive feel and there was no movement or scratching on my bike. I did move the reflector lower down the seat post to keep it from supporting the bike. We don't ride at night or on roads so it's not an issue. I didn't have any issue pushing down on the release button and was usually able to open it on the first or second try. This unit is about 10 to 15 dollars less than the models sold by Yakima or Thule and can't imagine why I would want to pay more for a name plate. If you need a bike bar, this is the one to get. Can't guarantee it will fit a small frame bike so read other users comments on that topic. Happy riding...

### ⭐⭐⭐⭐⭐ VERY easy to use!
*by L***P on January 3, 2024*

I have a bike rack with a men's and a women's ebikes on it. The re is a clamp which holds the top bar down to keep the bike in place which is great on the Men's model, so I needed this device for the Women's. I removed it from the box and put it on right away and then put the cover on the bikes and drove 200 miles in my 40' RV bus. It worked perfectly. When I got home, I found the instruction sheet in the bottom of the box. Never needed it. That easy to use! At the RV park several people asked me where I got it! Let me know when my commissions will start rolling in! LOL After looking at the similar devices I could have ordered, I wondered why I would have spent the additional $20 - $40 for? I'm not sure I would have gotten more for the additional money.

### ⭐⭐⭐⭐ Bought New - Got a Used One
*by G***A on July 18, 2024*

So, yes this is definitely used as you can see from the photos. There are a few scratches in one end. But, No biggie. I’ll keep it as it seems to not affect the functionality. It does have good quality material. I like the fact that the ends are plastic and won’t scratch the paint. It will be used to hold the bike down while in the carrier and not up. It only has a 33lb limit. I will not use this if I have the carrier which holds the bike up. The extender also does not have spring retraction. I used to have an Allen which had spring tensions.

## Frequently Bought Together

- Tyger Auto TG-RK1B108B Deluxe Bike Top Frame Cross Bar Telescopic Adaptor - Black
- Epessa Bike Rack Strap Bike Wheel Stabilizer Straps, Bike Strap with Stonger Gel Grip, Adjustable Bicycle Wheel Strap, Bike Tie Down Straps, Bike Straps for Rack
- Tyger Auto TG-RK3B203S Deluxe 3-Bike Trunk Mount Bicycle Rack. (Compatible with Most Sedans/Hatchbacks/Minivans and SUVs.)

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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-03-06*