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IRD Classica 7 Speed Freewheel - Shimano Compatible

Customer Reviews (1)
5 / 5| Write your review
£46.99 Please note this product has selling restrictions to your country. was
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SJS Cycles part number : 
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Product Reviews (1)
Questions & Answers (5) Q & A
IRD have discovered many of you with older bikes not wanting to upgrade to cassettes, but are finding that a quality freewheel almost impossible to find. That's because all the big Asian manufacturers are only churning out freewheels for department store bikes. IRD made these purposely nice enough to put on a vintage Cinelli road bike, but affordable enough to use as a replacement on cheaper bikes with. The Classica takes design cues from the reliable Shimano 600 series.

- Index shifting waves and special teeth profiles
- Fully chrome-plated cogs
- Heat-treated for durability
- Alloy and polycarbonate glass fiber spacers
- Double row precision bearings
- Labyrinth seals
- Stronger pawl springs than on the Defiant series
- Available in 5, 6 and 7 speeds

Teeth Ratios:
- 13-24T = 13 / 14 / 15 / 17 / 19 / 21 / 24
- 13-28T = 13 / 15 / 17 / 19 / 21 / 24 / 28
- 13-32T = 13 / 15 / 18 / 21 / 24 / 28 / 32

Requires a Shimano type splined freewheel removal tool. (Shimano's own is SJSC part #870)
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Product Reviews (1)
Overall Product Rating 5 / 5
Great Product
18 Aug 2016
5 / 5
I recommend this product
Prosexcellent product
The freewheel provided on my new bike had a ridiculous 34 tooth to 24 tooth drop. Consequently the 32 to 28 drop was a huge improvement. Excellent customer service, delivery and price.
Questions & Answers (5)
Is This A Compact Freewheel G
26 Jan 2017
i.e. will it fit on a campaign 126mm rear hub to replace a standard 6sp

This 7spd freewheel will sit wider than a standard 6spd so may not fit. This freewheel is 34mm wide so it would be worth you checking the space available to see if you can fit this before you purchase it.

How Much Does It Weigh?
24 Jan 2017

The 13-28 ratio weighs 457grams on our scales.

Will This Screw On To A Mavic Road Hub?
11 Jan 2016

Providing your Mavic hub has threads that are 1.370" x 24 TPI then this freewheel should screw straight on.

Required Space On Axle?
26 Jun 2015
Hello Can I use this freewheel with a ratio 13/32 on a wheel with 130mm axle? 37 to 38 mm seems to be the limit? Best regards Ulf

You should be fine using this freewheel with your set up as it only takes up 34mm of width.

Have A Shimano Mf Tz21 7 Speed Freewheel
11 May 2015
Will I be able to change my Shimano MF TZ21 7 Speed Freewheel to this? Looking for a 7 speed with a easy "granny gear"

Most freewheels use the same thread, including those two. The only issue you may encounter is you may have to re-adjust your rear derailleur to account for the different range.