Will this fit my bar?

Check the bore size in the spec table against your bar. 31mm plates fit standard bars; 51mm plates fit Olympic sleeves. The Compatible Bars section on this page lists every bar in our catalogue this product loads onto.

Is the price per piece or per pair?

Unless the subtitle says "Pair", every price on this site is per piece. Use the pair toggle above the Add to Cart button to order two.

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Cash on delivery is available on orders under ₹15,000 for serviceable pincodes. Above that we take UPI, cards, net banking and EMI through Razorpay.

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Lock-Jaw Collars

Name: Lock-Jaw Collars
Brand: Nline
SKU: NL-LJ-051
Availability: InStock
Rating: 4.8 (294 reviews)

Olympic 51mm · Pair

4.8(294 reviews)

₹1,799₹2,399per piece · incl. GST

One lever, 200 KG of clamping force, no plates shifting mid-set. They stay put through a jerk.

Quantity type

Free shipping pan-India over ₹4,999
2 years
Load tested to ±1% before dispatch

Delivery estimate

Specifications

Material: Reinforced nylon
Bore Size: Not applicable
Weight Tolerance: ± 1 %
Finish: Matte black with red lever
Diameter: Fits 51 mm sleeves
Warranty: 2 years

Single-lever cam lock
Holds through overhead work
Sold as a pair

Compatible bars

This product has a mm bore and loads onto these bars.

Olympic Barbell 20 KG

₹18,999

Powerlifting Bar 20 KG

₹21,999

Frequently bought together

Lock-Jaw Collars₹1,799

Rubber Gym Flooring Tile₹1,299

Olympic Lifting Platform₹34,999

Bundle total

₹38,097

Save ₹11,000

Questions about this product

Reviews

What lifters say

4.9★ average across 2,847 ratings on Google Business Profile.

4.9★

2,847 ratings on Google

Individual reviews load from the Google Business Profile API. Connect it in data/reviews.ts — we do not publish written testimonials we cannot attribute.

Read them on Google →

Lock-Jaw Collars

Specifications

Compatible bars

Frequently bought together

Questions about this product

What lifters say

More in accessories

Rubber Gym Flooring Tile

Olympic Lifting Platform

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Lock-Jaw Collars

Specifications

Compatible bars

Frequently bought together

Questions about this product

What lifters say

More in accessories

Rubber Gym Flooring Tile

Olympic Lifting Platform

Plate Storage Tree