£20.00
Zefal TX Mini bicycle pump, hailing from France and in production during the 1990s (yet still new & unused after all this time). An excellent choice for classic cycling enthusiasts, but great for cyclists of the non-classic variety too!
OVERVIEW
TECHNICAL INFO
Valve Type - there are 3 types of valves; Presta are thin with a little knurled nut on the end, Schrader are wider (the same as you would find on a car), and the less common Woods (aka "Dunlop"). Pumps designed for Presta valves can be used on Woods valves. Some pumps use hose connectors, these are available for all valve types.
£14.25 £15.00
Zefal TX Switch bicycle pump, hailing from France and in production during the 1990s (yet still new & unused after all this time). An excellent choice for classic cycling enthusiasts, but great for cyclists of the non-classic variety too!
OVERVIEW
TECHNICAL INFO
Valve Type - there are 3 types of valves; Presta are thin with a little knurled nut on the end, Schrader are wider (the same as you would find on a car), and the less common Woods (aka "Dunlop"). Pumps designed for Presta valves can be used on Woods valves. Some pumps use hose connectors, these are available for all valve types.
£17.50
Zeus Criterium rear wheel skewer (or hub spindle if you prefer), hailing from Spain and in production during the 1970s. Made from steel and weighing in at 86 grams. A fine choice for keeping your vintage bike authentic, but also great for any other compatible bike.
If you're taking part in L'Eroica or any other vintage event, this is fully compliant - so rest assured, the pre-1987 police won't lock you up for having the wrong skewer!
The skewer's been cleaned, checked by one of our mechanics and graded as OK condition, but do take a good look at the detailed photos so you can see the cosmetic condition before you buy.OVERVIEW
TECHNICAL INFO
Skewer type - quick release skewers allow you to remove the wheel without any tools, whereas allen key and security skewers require a tool to allow the wheel to be removed.
*Spacing - this should be within a few milimetres of your frame's outer dropout spacing (measured from the outside where the skewers clamp down). The measurement provided was taken with the exiting hole of the end nut flush with the end of the skewer. There will be some wiggle room to allow a narrower or wider dropout spacing to fit, we've provided the threaded section and end nut measurements to give you an indication of how much.
Threaded section - the amount of thread on the skewers for the end nut to be threaded onto.
End nut length - the total length of the nut from end to end.
£15.00 £20.00
Zoom MTB-110PP handlebars, hailing from China and in production during the 2000s. Made from steel and weighing in at 415 grams. A fine choice for keeping your classic bike authentic, but also great for any other compatible bike.
OVERVIEW
TECHNICAL INFO
Width - the total width at its widest point, from end to end, rounded to the nearest cm.
Clamp Size - this should match the internal diameter of your handlebar stem clamp, and should be as close as possible to ensure a good and safe fit.
Grip Diameter - the outside diameter of the area where handlebar grips are fitted, this determines not only what grips will fit but brake levers too so it's important to check if you have a specific setup in mind.
Rise/Drop - we measure this at the end of the bars, from the centre point of the clamp area to the centre of the end. This measurent can change when the bar is rotated so there is a bit of tolerance here, please use this as an approximate measurement only.
£19.13 £22.50
ZSC KMD Z410 chain, hailing from China and in production from the 1980s to the 1990s (yet still new & unused after all this time!). Made from steel and weighing in at 362 grams. A fine choice for keeping your vintage bike authentic, but also great for any other compatible bike.
OVERVIEW
TECHNICAL INFO
Optimal Speed - the ideal number of rear cogs, based on the outer width of the chain and the cog width it was designed for. For 6 Speed Shimano Uniglide a 5/6 spd chain will perform best.
Shifting System(s) - indexed shifters 'click' when you change gear. For 9 speed upwards (or Suntour Accushift), to guarantee the best performance we recommend using the dedicated chain. Otherwise, for 8 speed and below, or any speed when using friction shifting (non-index), you just need the correct outer width.
Outer width - measured across the rivets at the widest point, these are the approximate widths for different speed setups (up to 4 speed is also dependent on cog width):
| Speed | Outer Width |
|---|---|
| 2 to 4 Speed (1/8”) | 8.5 to 9.5 mm |
| Up to 6 Speed (3/32”) | 7.8 to 8.0 mm |
| 7 Speed / ‘Narrow’ 6 Speed | 7.3 mm |
| 8 Speed / ‘Narrow’ 7 Speed | 7.0 to 7.3 mm |
| 9 Speed | 6.5 to 6.7 mm |
Cog Width - the gap between the inner plates allows for different rear cog/sprocket widths. 3/32" is the standard for 5 to 8 speed, above that it’s 11/128”. For 4 speed or less, 3/32” and 1/8” were both used, for the latter you will need a 1/8” chain. A wider 3/16" moped chain can be used as a heavy duty opton for single cog setups if required).
Chain pitch - the distance between the rivets/pins. All chains will be 1/2" with two exceptions; 3/16" (“inch pitch”) for very early track bikes, or Shimano's short lived 10 mm pitch system from the 70s/80s.
Number of links - if you're unsure how many you need, measure your old chain (each link has two rivets) or one with a similar setup to yours.
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T: 02036758003 // E: info@pedalpedlar.co.uk
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