We are always happy to help sort out gear ratios for our customers, just e-mail or ring us up for any help. We offer a boring/reaming service which starts at £6.50, please contact for individual price. We can also put grub screws in with prices starting from £5.00, please contact for individual price. Due to the large amount of options we bring all sprockets in to order To give an idea for gearing we find that if you fit an 8T to the motor and as large as you can to the axle on a single reduction you almost always end up around 8MPH   Teeth  Price  O/dia*  Teeth  Price O/dia*  8  £3.01  28  25  £7.44  71  9  £3.13  30  26  £7.53  74  10  £3.23  33  27  £7.62  77  11  £3.45  36  28  £7.73  79  12  £3.55  38  29  £8.04  82  13  £5.15  41  30  £8.15  84  14  £5.42  43  31  £9.36  87  15  £5.61  46  32  £9.49  89  16  £5.84  49  33  £10.26  92  17  £6.29  51  34  £10.58  94  18  £6.56  54  35  £11.40  97  19  £6.68  56  36  £11.79  99  20  £6.84  59  37  £11.82  102  21  £7.11  61  38  £12.39  105  22  £7.17  64  39  £15.94  107  23  £7.22  66  40  £15.51  110  24  £7.35  69  45  £27.28  123 *O/dia is in mm with the chain around the sprocket. All pilot bored, maximum of 12mm. All simplex with boss. We can get duplex, triplex and plate wheels. Chain £12.03 per 1 M Chain is sold in 1/2M lengths, minimum length of 1/2M maximum continuous length of 5M Con link £1.29 1/2 Con link £1.92 All prices include 20% VAT
		Contact us on Phone : 01282 613646 Fax : 01282 613647 e-mail : pselectronics@btinternet.com
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