lemond Zürich 1997 Shimano 600 tricolore reynolds 853 steel race bike

Reynolds 853 offers uncompromising performance combined with superb ride quality and excellent strength to weight ratio. The strength to weight ratio equals that of Titanium frames. After the frame is constructed, 853 actually increases in strength as the

雖然常見管材種類有這麼多，但最知名且較常見的還是853的管材，像是台灣雲豹、Speedone 等品牌都有販售 853 的鋼管公路車。

Note: 853 tubesets are supplied with 725-series seatstays. 725 is a heat-treated chromoly alloy, which pairs nicely with 853. Head tubes and BB shells for 853 tubesets are available in 525, 631, or 853-series, depending on size, and are noted in the dropd

Reynolds 853 is made using a process called air-hardening. Basically, they heat the steel up to a bazillion degrees (okay, maybe not that hot), then cool it down super quickly. This gives the steel some serious strength, making it perfect for bike frames.

For years, Reynolds 853 steel tubing has been the favored tubing of custom bike builders. We use it in our SIR 9 and RLT 9 steel. Learn more.

Steel 853 steel is Reynolds’ premium grade of ferrous steel. Renowned for producing light, stiff, yet supple frames, 853 is the frame builder’s choice when only the best will do.